diff --git a/src/main/java/org/kohsuke/github/GHApp.java b/src/main/java/org/kohsuke/github/GHApp.java
index 2da38b79fb..904b7c3696 100644
--- a/src/main/java/org/kohsuke/github/GHApp.java
+++ b/src/main/java/org/kohsuke/github/GHApp.java
@@ -11,8 +11,6 @@
 import java.util.Map;
 import java.util.stream.Collectors;
 
-import static org.kohsuke.github.internal.Previews.MACHINE_MAN;
-
 // TODO: Auto-generated Javadoc
 /**
  * A Github App.
@@ -208,7 +206,6 @@ public void setPermissions(Map<String, String> permissions) {
      * @return a list of App installations
      * @see <a href="https://developer.github.com/v3/apps/#list-installations">List installations</a>
      */
-    @Preview(MACHINE_MAN)
     public PagedIterable<GHAppInstallation> listInstallations() {
         return listInstallations(null);
     }
@@ -223,9 +220,8 @@ public PagedIterable<GHAppInstallation> listInstallations() {
      * @return a list of App installations since a given time.
      * @see <a href="https://developer.github.com/v3/apps/#list-installations">List installations</a>
      */
-    @Preview(MACHINE_MAN)
     public PagedIterable<GHAppInstallation> listInstallations(final Date since) {
-        Requester requester = root().createRequest().withPreview(MACHINE_MAN).withUrlPath("/app/installations");
+        Requester requester = root().createRequest().withUrlPath("/app/installations");
         if (since != null) {
             requester.with("since", GitHubClient.printDate(since));
         }
@@ -244,10 +240,8 @@ public PagedIterable<GHAppInstallation> listInstallations(final Date since) {
      *             on error
      * @see <a href="https://developer.github.com/v3/apps/#get-an-installation">Get an installation</a>
      */
-    @Preview(MACHINE_MAN)
     public GHAppInstallation getInstallationById(long id) throws IOException {
         return root().createRequest()
-                .withPreview(MACHINE_MAN)
                 .withUrlPath(String.format("/app/installations/%d", id))
                 .fetch(GHAppInstallation.class);
     }
@@ -265,10 +259,8 @@ public GHAppInstallation getInstallationById(long id) throws IOException {
      * @see <a href="https://developer.github.com/v3/apps/#get-an-organization-installation">Get an organization
      *      installation</a>
      */
-    @Preview(MACHINE_MAN)
     public GHAppInstallation getInstallationByOrganization(String name) throws IOException {
         return root().createRequest()
-                .withPreview(MACHINE_MAN)
                 .withUrlPath(String.format("/orgs/%s/installation", name))
                 .fetch(GHAppInstallation.class);
     }
@@ -288,10 +280,8 @@ public GHAppInstallation getInstallationByOrganization(String name) throws IOExc
      * @see <a href="https://developer.github.com/v3/apps/#get-a-repository-installation">Get a repository
      *      installation</a>
      */
-    @Preview(MACHINE_MAN)
     public GHAppInstallation getInstallationByRepository(String ownerName, String repositoryName) throws IOException {
         return root().createRequest()
-                .withPreview(MACHINE_MAN)
                 .withUrlPath(String.format("/repos/%s/%s/installation", ownerName, repositoryName))
                 .fetch(GHAppInstallation.class);
     }
@@ -308,10 +298,8 @@ public GHAppInstallation getInstallationByRepository(String ownerName, String re
      *             on error
      * @see <a href="https://developer.github.com/v3/apps/#get-a-user-installation">Get a user installation</a>
      */
-    @Preview(MACHINE_MAN)
     public GHAppInstallation getInstallationByUser(String name) throws IOException {
         return root().createRequest()
-                .withPreview(MACHINE_MAN)
                 .withUrlPath(String.format("/users/%s/installation", name))
                 .fetch(GHAppInstallation.class);
     }
diff --git a/src/main/java/org/kohsuke/github/GHAppCreateTokenBuilder.java b/src/main/java/org/kohsuke/github/GHAppCreateTokenBuilder.java
index b809297e66..348282ecf6 100644
--- a/src/main/java/org/kohsuke/github/GHAppCreateTokenBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHAppCreateTokenBuilder.java
@@ -5,8 +5,6 @@
 import java.util.List;
 import java.util.Map;
 
-import static org.kohsuke.github.internal.Previews.MACHINE_MAN;
-
 // TODO: Auto-generated Javadoc
 /**
  * Creates a access token for a GitHub App Installation.
@@ -108,12 +106,8 @@ public GHAppCreateTokenBuilder permissions(Map<String, GHPermissionType> permiss
      * @throws IOException
      *             on error
      */
-    @Preview(MACHINE_MAN)
     public GHAppInstallationToken create() throws IOException {
-        return builder.method("POST")
-                .withPreview(MACHINE_MAN)
-                .withUrlPath(apiUrlTail)
-                .fetch(GHAppInstallationToken.class);
+        return builder.method("POST").withUrlPath(apiUrlTail).fetch(GHAppInstallationToken.class);
     }
 
 }
diff --git a/src/main/java/org/kohsuke/github/GHAppInstallation.java b/src/main/java/org/kohsuke/github/GHAppInstallation.java
index 7466c0abe2..0e18ec6800 100644
--- a/src/main/java/org/kohsuke/github/GHAppInstallation.java
+++ b/src/main/java/org/kohsuke/github/GHAppInstallation.java
@@ -12,9 +12,6 @@
 import java.util.Map;
 import java.util.stream.Collectors;
 
-import static org.kohsuke.github.internal.Previews.GAMBIT;
-import static org.kohsuke.github.internal.Previews.MACHINE_MAN;
-
 // TODO: Auto-generated Javadoc
 /**
  * A Github App Installation.
@@ -135,11 +132,10 @@ public String getRepositoriesUrl() {
      *             {@link GHAuthenticatedAppInstallation#listRepositories()}.
      */
     @Deprecated
-    @Preview(MACHINE_MAN)
     public PagedSearchIterable<GHRepository> listRepositories() {
         GitHubRequest request;
 
-        request = root().createRequest().withPreview(MACHINE_MAN).withUrlPath("/installation/repositories").build();
+        request = root().createRequest().withUrlPath("/installation/repositories").build();
 
         return new PagedSearchIterable<>(root(), request, GHAppInstallationRepositoryResult.class);
     }
@@ -342,13 +338,8 @@ public GHUser getSuspendedBy() {
      *             on error
      * @see <a href="https://developer.github.com/v3/apps/#delete-an-installation">Delete an installation</a>
      */
-    @Preview(GAMBIT)
     public void deleteInstallation() throws IOException {
-        root().createRequest()
-                .method("DELETE")
-                .withPreview(GAMBIT)
-                .withUrlPath(String.format("/app/installations/%d", getId()))
-                .send();
+        root().createRequest().method("DELETE").withUrlPath(String.format("/app/installations/%d", getId())).send();
     }
 
     /**
diff --git a/src/main/java/org/kohsuke/github/GHAuthenticatedAppInstallation.java b/src/main/java/org/kohsuke/github/GHAuthenticatedAppInstallation.java
index 7d90645a7e..7c3fc8257b 100644
--- a/src/main/java/org/kohsuke/github/GHAuthenticatedAppInstallation.java
+++ b/src/main/java/org/kohsuke/github/GHAuthenticatedAppInstallation.java
@@ -2,8 +2,6 @@
 
 import javax.annotation.Nonnull;
 
-import static org.kohsuke.github.internal.Previews.MACHINE_MAN;
-
 // TODO: Auto-generated Javadoc
 /**
  * The Github App Installation corresponding to the installation token used in a client.
@@ -27,11 +25,10 @@ protected GHAuthenticatedAppInstallation(@Nonnull GitHub root) {
      *
      * @return the paged iterable
      */
-    @Preview(MACHINE_MAN)
     public PagedSearchIterable<GHRepository> listRepositories() {
         GitHubRequest request;
 
-        request = root().createRequest().withPreview(MACHINE_MAN).withUrlPath("/installation/repositories").build();
+        request = root().createRequest().withUrlPath("/installation/repositories").build();
 
         return new PagedSearchIterable<>(root(), request, GHAuthenticatedAppInstallationRepositoryResult.class);
     }
diff --git a/src/main/java/org/kohsuke/github/GHBranch.java b/src/main/java/org/kohsuke/github/GHBranch.java
index 3a88231394..21dc55717d 100644
--- a/src/main/java/org/kohsuke/github/GHBranch.java
+++ b/src/main/java/org/kohsuke/github/GHBranch.java
@@ -3,7 +3,6 @@
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
-import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 import java.net.URL;
@@ -82,7 +81,6 @@ public String getName() {
      *
      * @return true if the push to this branch is restricted via branch protection.
      */
-    @Preview(Previews.LUKE_CAGE)
     public boolean isProtected() {
         return protection;
     }
@@ -92,7 +90,6 @@ public boolean isProtected() {
      *
      * @return API URL that deals with the protection of this branch.
      */
-    @Preview(Previews.LUKE_CAGE)
     public URL getProtectionUrl() {
         return GitHubClient.parseURL(protection_url);
     }
@@ -104,12 +101,8 @@ public URL getProtectionUrl() {
      * @throws IOException
      *             the io exception
      */
-    @Preview(Previews.LUKE_CAGE)
     public GHBranchProtection getProtection() throws IOException {
-        return root().createRequest()
-                .withPreview(Previews.LUKE_CAGE)
-                .setRawUrlPath(protection_url)
-                .fetch(GHBranchProtection.class);
+        return root().createRequest().setRawUrlPath(protection_url).fetch(GHBranchProtection.class);
     }
 
     /**
@@ -137,7 +130,6 @@ public void disableProtection() throws IOException {
      * @return GHBranchProtectionBuilder for enabling protection
      * @see GHCommitStatus#getContext() GHCommitStatus#getContext()
      */
-    @Preview(Previews.LUKE_CAGE)
     public GHBranchProtectionBuilder enableProtection() {
         return new GHBranchProtectionBuilder(this);
     }
diff --git a/src/main/java/org/kohsuke/github/GHBranchProtection.java b/src/main/java/org/kohsuke/github/GHBranchProtection.java
index bdffc62f5b..1b0ee3f3e2 100644
--- a/src/main/java/org/kohsuke/github/GHBranchProtection.java
+++ b/src/main/java/org/kohsuke/github/GHBranchProtection.java
@@ -8,8 +8,6 @@
 import java.util.Collection;
 import java.util.Collections;
 
-import static org.kohsuke.github.internal.Previews.ZZZAX;
-
 // TODO: Auto-generated Javadoc
 /**
  * The type GHBranchProtection.
@@ -65,7 +63,6 @@ public class GHBranchProtection extends GitHubInteractiveObject {
      * @throws IOException
      *             the io exception
      */
-    @Preview(ZZZAX)
     public void enabledSignedCommits() throws IOException {
         requester().method("POST").withUrlPath(url + REQUIRE_SIGNATURES_URI).fetch(RequiredSignatures.class);
     }
@@ -76,7 +73,6 @@ public void enabledSignedCommits() throws IOException {
      * @throws IOException
      *             the io exception
      */
-    @Preview(ZZZAX)
     public void disableSignedCommits() throws IOException {
         requester().method("DELETE").withUrlPath(url + REQUIRE_SIGNATURES_URI).send();
     }
@@ -169,7 +165,6 @@ public RequiredReviews getRequiredReviews() {
      * @throws IOException
      *             the io exception
      */
-    @Preview(ZZZAX)
     public boolean getRequiredSignatures() throws IOException {
         return requester().withUrlPath(url + REQUIRE_SIGNATURES_URI).fetch(RequiredSignatures.class).enabled;
     }
@@ -202,7 +197,7 @@ public String getUrl() {
     }
 
     private Requester requester() {
-        return root().createRequest().withPreview(ZZZAX);
+        return root().createRequest();
     }
 
     /**
diff --git a/src/main/java/org/kohsuke/github/GHBranchProtectionBuilder.java b/src/main/java/org/kohsuke/github/GHBranchProtectionBuilder.java
index a496cbb0c3..640818af17 100644
--- a/src/main/java/org/kohsuke/github/GHBranchProtectionBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHBranchProtectionBuilder.java
@@ -13,8 +13,6 @@
 import java.util.Set;
 import java.util.stream.Collectors;
 
-import static org.kohsuke.github.internal.Previews.LUKE_CAGE;
-
 // TODO: Auto-generated Javadoc
 /**
  * Builder to configure the branch protection settings.
@@ -567,7 +565,7 @@ private StatusChecks getStatusChecks() {
     }
 
     private Requester requester() {
-        return branch.root().createRequest().withPreview(LUKE_CAGE);
+        return branch.root().createRequest();
     }
 
     private static class Restrictions {
diff --git a/src/main/java/org/kohsuke/github/GHCheckRun.java b/src/main/java/org/kohsuke/github/GHCheckRun.java
index 0203bc8a85..0593656cfe 100644
--- a/src/main/java/org/kohsuke/github/GHCheckRun.java
+++ b/src/main/java/org/kohsuke/github/GHCheckRun.java
@@ -5,7 +5,6 @@
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import org.kohsuke.github.internal.EnumUtils;
-import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 import java.net.URL;
@@ -397,7 +396,6 @@ public static enum AnnotationLevel {
      *
      * @return a builder which you should customize, then call {@link GHCheckRunBuilder#create}
      */
-    @Preview(Previews.ANTIOPE)
     public @NonNull GHCheckRunBuilder update() {
         return new GHCheckRunBuilder(owner, getId());
     }
diff --git a/src/main/java/org/kohsuke/github/GHCheckRunBuilder.java b/src/main/java/org/kohsuke/github/GHCheckRunBuilder.java
index b1ddcaf284..eefe6d0235 100644
--- a/src/main/java/org/kohsuke/github/GHCheckRunBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHCheckRunBuilder.java
@@ -28,7 +28,6 @@
 import edu.umd.cs.findbugs.annotations.CheckForNull;
 import edu.umd.cs.findbugs.annotations.NonNull;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
-import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 import java.util.Collections;
@@ -48,7 +47,6 @@
  * @see <a href="https://developer.github.com/v3/checks/runs/#update-a-check-run">documentation</a>
  */
 @SuppressFBWarnings(value = "URF_UNREAD_FIELD", justification = "Jackson serializes these even without a getter")
-@Preview(Previews.ANTIOPE)
 public final class GHCheckRunBuilder {
 
     /** The repo. */
@@ -78,7 +76,6 @@ private GHCheckRunBuilder(GHRepository repo, Requester requester) {
         this(repo,
                 repo.root()
                         .createRequest()
-                        .withPreview(Previews.ANTIOPE)
                         .method("POST")
                         .with("name", name)
                         .with("head_sha", headSHA)
@@ -95,11 +92,7 @@ private GHCheckRunBuilder(GHRepository repo, Requester requester) {
      */
     GHCheckRunBuilder(GHRepository repo, long checkId) {
         this(repo,
-                repo.root()
-                        .createRequest()
-                        .withPreview(Previews.ANTIOPE)
-                        .method("PATCH")
-                        .withUrlPath(repo.getApiTailUrl("check-runs/" + checkId)));
+                repo.root().createRequest().method("PATCH").withUrlPath(repo.getApiTailUrl("check-runs/" + checkId)));
     }
 
     /**
@@ -254,7 +247,6 @@ private GHCheckRunBuilder(GHRepository repo, Requester requester) {
             extraAnnotations = extraAnnotations.subList(i, extraAnnotations.size());
             run = repo.root()
                     .createRequest()
-                    .withPreview(Previews.ANTIOPE)
                     .method("PATCH")
                     .with("output", output2)
                     .withUrlPath(repo.getApiTailUrl("check-runs/" + run.getId()))
diff --git a/src/main/java/org/kohsuke/github/GHCommit.java b/src/main/java/org/kohsuke/github/GHCommit.java
index 250dbe7755..acdf943991 100644
--- a/src/main/java/org/kohsuke/github/GHCommit.java
+++ b/src/main/java/org/kohsuke/github/GHCommit.java
@@ -10,9 +10,6 @@
 import java.util.Date;
 import java.util.List;
 
-import static org.kohsuke.github.internal.Previews.ANTIOPE;
-import static org.kohsuke.github.internal.Previews.GROOT;
-
 // TODO: Auto-generated Javadoc
 /**
  * A commit in a repository.
@@ -533,11 +530,9 @@ private GHUser resolveUser(User author) throws IOException {
      *
      * @return {@link PagedIterable} with the pull requests which contain this commit
      */
-    @Preview(GROOT)
     public PagedIterable<GHPullRequest> listPullRequests() {
         return owner.root()
                 .createRequest()
-                .withPreview(GROOT)
                 .withUrlPath(String.format("/repos/%s/%s/commits/%s/pulls", owner.getOwnerName(), owner.getName(), sha))
                 .toIterable(GHPullRequest[].class, item -> item.wrapUp(owner));
     }
@@ -549,11 +544,9 @@ public PagedIterable<GHPullRequest> listPullRequests() {
      * @throws IOException
      *             the io exception
      */
-    @Preview(GROOT)
     public PagedIterable<GHBranch> listBranchesWhereHead() throws IOException {
         return owner.root()
                 .createRequest()
-                .withPreview(GROOT)
                 .withUrlPath(String.format("/repos/%s/%s/commits/%s/branches-where-head",
                         owner.getOwnerName(),
                         owner.getName(),
@@ -643,7 +636,6 @@ public GHCommitStatus getLastStatus() throws IOException {
      * @throws IOException
      *             on error
      */
-    @Preview(ANTIOPE)
     public PagedIterable<GHCheckRun> getCheckRuns() throws IOException {
         return owner.getCheckRuns(sha);
     }
diff --git a/src/main/java/org/kohsuke/github/GHCommitComment.java b/src/main/java/org/kohsuke/github/GHCommitComment.java
index bf040d36c8..1ce023e313 100644
--- a/src/main/java/org/kohsuke/github/GHCommitComment.java
+++ b/src/main/java/org/kohsuke/github/GHCommitComment.java
@@ -5,8 +5,6 @@
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
-
 // TODO: Auto-generated Javadoc
 /**
  * A comment attached to a commit (or a specific line in a specific file of a commit.)
@@ -142,12 +140,10 @@ public void update(String body) throws IOException {
      * @throws IOException
      *             Signals that an I/O exception has occurred.
      */
-    @Preview(SQUIRREL_GIRL)
     public GHReaction createReaction(ReactionContent content) throws IOException {
         return owner.root()
                 .createRequest()
                 .method("POST")
-                .withPreview(SQUIRREL_GIRL)
                 .with("content", content.getContent())
                 .withUrlPath(getApiTail() + "/reactions")
                 .fetch(GHReaction.class);
@@ -174,11 +170,9 @@ public void deleteReaction(GHReaction reaction) throws IOException {
      *
      * @return the paged iterable
      */
-    @Preview(SQUIRREL_GIRL)
     public PagedIterable<GHReaction> listReactions() {
         return owner.root()
                 .createRequest()
-                .withPreview(SQUIRREL_GIRL)
                 .withUrlPath(getApiTail() + "/reactions")
                 .toIterable(GHReaction[].class, item -> owner.root());
     }
diff --git a/src/main/java/org/kohsuke/github/GHCommitSearchBuilder.java b/src/main/java/org/kohsuke/github/GHCommitSearchBuilder.java
index 8ce7ce7ef9..28e34d66b8 100644
--- a/src/main/java/org/kohsuke/github/GHCommitSearchBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHCommitSearchBuilder.java
@@ -2,7 +2,6 @@
 
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import org.apache.commons.lang3.StringUtils;
-import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 
@@ -13,7 +12,6 @@
  * @author Marc de Verdelhan
  * @see GitHub#searchCommits() GitHub#searchCommits()
  */
-@Preview(Previews.CLOAK)
 public class GHCommitSearchBuilder extends GHSearchBuilder<GHCommit> {
 
     /**
@@ -24,7 +22,6 @@ public class GHCommitSearchBuilder extends GHSearchBuilder<GHCommit> {
      */
     GHCommitSearchBuilder(GitHub root) {
         super(root, CommitSearchResult.class);
-        req.withPreview(Previews.CLOAK);
     }
 
     /**
diff --git a/src/main/java/org/kohsuke/github/GHCreateRepositoryBuilder.java b/src/main/java/org/kohsuke/github/GHCreateRepositoryBuilder.java
index 1303143fc5..e50ff7aa88 100644
--- a/src/main/java/org/kohsuke/github/GHCreateRepositoryBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHCreateRepositoryBuilder.java
@@ -3,8 +3,6 @@
 import java.io.IOException;
 import java.util.Objects;
 
-import static org.kohsuke.github.internal.Previews.BAPTISTE;
-
 // TODO: Auto-generated Javadoc
 /**
  * Creates a repository.
@@ -126,9 +124,8 @@ public GHCreateRepositoryBuilder owner(String owner) throws IOException {
      * @return a builder to continue with building
      * @see <a href="https://developer.github.com/v3/previews/">GitHub API Previews</a>
      */
-    @Preview(BAPTISTE)
     public GHCreateRepositoryBuilder fromTemplateRepository(String templateOwner, String templateRepo) {
-        requester.withPreview(BAPTISTE).withUrlPath("/repos/" + templateOwner + "/" + templateRepo + "/generate");
+        requester.withUrlPath("/repos/" + templateOwner + "/" + templateRepo + "/generate");
         return this;
     }
 
@@ -140,7 +137,6 @@ public GHCreateRepositoryBuilder fromTemplateRepository(String templateOwner, St
      * @return a builder to continue with building
      * @see <a href="https://developer.github.com/v3/previews/">GitHub API Previews</a>
      */
-    @Preview(BAPTISTE)
     public GHCreateRepositoryBuilder fromTemplateRepository(GHRepository templateRepository) {
         Objects.requireNonNull(templateRepository, "templateRepository cannot be null");
         if (!templateRepository.isTemplate()) {
diff --git a/src/main/java/org/kohsuke/github/GHDeployment.java b/src/main/java/org/kohsuke/github/GHDeployment.java
index 6e994d7a1b..62152485fc 100644
--- a/src/main/java/org/kohsuke/github/GHDeployment.java
+++ b/src/main/java/org/kohsuke/github/GHDeployment.java
@@ -1,7 +1,5 @@
 package org.kohsuke.github;
 
-import org.kohsuke.github.internal.Previews;
-
 import java.io.IOException;
 import java.net.URL;
 import java.util.Collections;
@@ -129,7 +127,6 @@ public Object getPayloadObject() {
      * @return the original deployment environment
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview(Previews.FLASH)
     public String getOriginalEnvironment() {
         return original_environment;
     }
@@ -150,7 +147,6 @@ public String getEnvironment() {
      * @return the environment is transient
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview(Previews.ANT_MAN)
     public boolean isTransientEnvironment() {
         return transient_environment;
     }
@@ -161,7 +157,6 @@ public boolean isTransientEnvironment() {
      * @return the environment is used by end-users directly
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview(Previews.ANT_MAN)
     public boolean isProductionEnvironment() {
         return production_environment;
     }
@@ -225,8 +220,6 @@ public GHDeploymentStatusBuilder createStatus(GHDeploymentState state) {
     public PagedIterable<GHDeploymentStatus> listStatuses() {
         return root().createRequest()
                 .withUrlPath(statuses_url)
-                .withPreview(Previews.ANT_MAN)
-                .withPreview(Previews.FLASH)
                 .toIterable(GHDeploymentStatus[].class, item -> item.lateBind(owner));
     }
 
diff --git a/src/main/java/org/kohsuke/github/GHDeploymentBuilder.java b/src/main/java/org/kohsuke/github/GHDeploymentBuilder.java
index 84b333d65e..2f7b0ae7d5 100644
--- a/src/main/java/org/kohsuke/github/GHDeploymentBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHDeploymentBuilder.java
@@ -1,7 +1,6 @@
 package org.kohsuke.github;
 
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
-import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 import java.util.List;
@@ -24,11 +23,7 @@ public class GHDeploymentBuilder {
     @SuppressFBWarnings(value = { "EI_EXPOSE_REP2" }, justification = "Acceptable")
     public GHDeploymentBuilder(GHRepository repo) {
         this.repo = repo;
-        this.builder = repo.root()
-                .createRequest()
-                .withPreview(Previews.ANT_MAN)
-                .withPreview(Previews.FLASH)
-                .method("POST");
+        this.builder = repo.root().createRequest().method("POST");
     }
 
     /**
@@ -131,7 +126,6 @@ public GHDeploymentBuilder environment(String environment) {
      * @return the gh deployment builder
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview(Previews.ANT_MAN)
     public GHDeploymentBuilder transientEnvironment(boolean transientEnvironment) {
         builder.with("transient_environment", transientEnvironment);
         return this;
@@ -145,7 +139,6 @@ public GHDeploymentBuilder transientEnvironment(boolean transientEnvironment) {
      * @return the gh deployment builder
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview(Previews.ANT_MAN)
     public GHDeploymentBuilder productionEnvironment(boolean productionEnvironment) {
         builder.with("production_environment", productionEnvironment);
         return this;
diff --git a/src/main/java/org/kohsuke/github/GHDeploymentState.java b/src/main/java/org/kohsuke/github/GHDeploymentState.java
index 628979aa7d..718e57c478 100644
--- a/src/main/java/org/kohsuke/github/GHDeploymentState.java
+++ b/src/main/java/org/kohsuke/github/GHDeploymentState.java
@@ -1,7 +1,5 @@
 package org.kohsuke.github;
 
-import org.kohsuke.github.internal.Previews;
-
 // TODO: Auto-generated Javadoc
 /**
  * Represents the state of deployment.
@@ -23,18 +21,15 @@ public enum GHDeploymentState {
     /**
      * The state of the deployment currently reflects it's in progress.
      */
-    @Preview(Previews.FLASH)
     IN_PROGRESS,
 
     /**
      * The state of the deployment currently reflects it's queued up for processing.
      */
-    @Preview(Previews.FLASH)
     QUEUED,
 
     /**
      * The state of the deployment currently reflects it's no longer active.
      */
-    @Preview(Previews.ANT_MAN)
     INACTIVE
 }
diff --git a/src/main/java/org/kohsuke/github/GHDeploymentStatus.java b/src/main/java/org/kohsuke/github/GHDeploymentStatus.java
index 208b5e92cf..80a2221731 100644
--- a/src/main/java/org/kohsuke/github/GHDeploymentStatus.java
+++ b/src/main/java/org/kohsuke/github/GHDeploymentStatus.java
@@ -1,7 +1,5 @@
 package org.kohsuke.github;
 
-import org.kohsuke.github.internal.Previews;
-
 import java.net.URL;
 import java.util.Locale;
 
@@ -81,7 +79,6 @@ public URL getTargetUrl() {
      * @return the target url
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview(Previews.ANT_MAN)
     public URL getLogUrl() {
         return GitHubClient.parseURL(log_url);
     }
@@ -101,7 +98,6 @@ public URL getDeploymentUrl() {
      * @return the deployment environment url
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview(Previews.ANT_MAN)
     public URL getEnvironmentUrl() {
         return GitHubClient.parseURL(environment_url);
     }
diff --git a/src/main/java/org/kohsuke/github/GHDeploymentStatusBuilder.java b/src/main/java/org/kohsuke/github/GHDeploymentStatusBuilder.java
index 8cfc9ad5eb..2cac135cc7 100644
--- a/src/main/java/org/kohsuke/github/GHDeploymentStatusBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHDeploymentStatusBuilder.java
@@ -1,7 +1,5 @@
 package org.kohsuke.github;
 
-import org.kohsuke.github.internal.Previews;
-
 import java.io.IOException;
 
 // TODO: Auto-generated Javadoc
@@ -45,11 +43,7 @@ public GHDeploymentStatusBuilder(GHRepository repo, int deploymentId, GHDeployme
     GHDeploymentStatusBuilder(GHRepository repo, long deploymentId, GHDeploymentState state) {
         this.repo = repo;
         this.deploymentId = deploymentId;
-        this.builder = repo.root()
-                .createRequest()
-                .withPreview(Previews.ANT_MAN)
-                .withPreview(Previews.FLASH)
-                .method("POST");
+        this.builder = repo.root().createRequest().method("POST");
 
         this.builder.with("state", state);
     }
@@ -63,7 +57,6 @@ public GHDeploymentStatusBuilder(GHRepository repo, int deploymentId, GHDeployme
      * @return the gh deployment status builder
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview({ Previews.ANT_MAN, Previews.FLASH })
     public GHDeploymentStatusBuilder autoInactive(boolean autoInactive) {
         this.builder.with("auto_inactive", autoInactive);
         return this;
@@ -90,7 +83,6 @@ public GHDeploymentStatusBuilder description(String description) {
      * @return the gh deployment status builder
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview(Previews.FLASH)
     public GHDeploymentStatusBuilder environment(String environment) {
         this.builder.with("environment", environment);
         return this;
@@ -104,7 +96,6 @@ public GHDeploymentStatusBuilder environment(String environment) {
      * @return the gh deployment status builder
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview(Previews.ANT_MAN)
     public GHDeploymentStatusBuilder environmentUrl(String environmentUrl) {
         this.builder.with("environment_url", environmentUrl);
         return this;
@@ -120,7 +111,6 @@ public GHDeploymentStatusBuilder environmentUrl(String environmentUrl) {
      * @return the gh deployment status builder
      * @deprecated until preview feature has graduated to stable
      */
-    @Preview(Previews.ANT_MAN)
     public GHDeploymentStatusBuilder logUrl(String logUrl) {
         this.builder.with("log_url", logUrl);
         return this;
diff --git a/src/main/java/org/kohsuke/github/GHDiscussion.java b/src/main/java/org/kohsuke/github/GHDiscussion.java
index 3308736166..88f851b282 100644
--- a/src/main/java/org/kohsuke/github/GHDiscussion.java
+++ b/src/main/java/org/kohsuke/github/GHDiscussion.java
@@ -2,7 +2,6 @@
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
-import org.kohsuke.github.internal.Previews;
 
 import java.io.IOException;
 import java.net.URL;
@@ -167,7 +166,6 @@ static PagedIterable<GHDiscussion> readAll(GHTeam team) throws IOException {
      *
      * @return a {@link GHDiscussion.Updater}
      */
-    @Preview(Previews.SQUIRREL_GIRL)
     public GHDiscussion.Updater update() {
         return new GHDiscussion.Updater(this);
     }
@@ -177,7 +175,6 @@ public GHDiscussion.Updater update() {
      *
      * @return a {@link GHDiscussion.Setter}
      */
-    @Preview(Previews.SQUIRREL_GIRL)
     public GHDiscussion.Setter set() {
         return new GHDiscussion.Setter(this);
     }
diff --git a/src/main/java/org/kohsuke/github/GHIssue.java b/src/main/java/org/kohsuke/github/GHIssue.java
index 3bed850ae3..2adeb20b11 100644
--- a/src/main/java/org/kohsuke/github/GHIssue.java
+++ b/src/main/java/org/kohsuke/github/GHIssue.java
@@ -42,8 +42,6 @@
 import java.util.Map;
 import java.util.Objects;
 
-import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
-
 // TODO: Auto-generated Javadoc
 /**
  * Represents an issue on GitHub.
@@ -584,11 +582,9 @@ public GHIssueCommentQueryBuilder queryComments() {
      * @throws IOException
      *             Signals that an I/O exception has occurred.
      */
-    @Preview(SQUIRREL_GIRL)
     public GHReaction createReaction(ReactionContent content) throws IOException {
         return root().createRequest()
                 .method("POST")
-                .withPreview(SQUIRREL_GIRL)
                 .with("content", content.getContent())
                 .withUrlPath(getIssuesApiRoute() + "/reactions")
                 .fetch(GHReaction.class);
@@ -615,10 +611,8 @@ public void deleteReaction(GHReaction reaction) throws IOException {
      *
      * @return the paged iterable
      */
-    @Preview(SQUIRREL_GIRL)
     public PagedIterable<GHReaction> listReactions() {
         return root().createRequest()
-                .withPreview(SQUIRREL_GIRL)
                 .withUrlPath(getIssuesApiRoute() + "/reactions")
                 .toIterable(GHReaction[].class, null);
     }
diff --git a/src/main/java/org/kohsuke/github/GHIssueComment.java b/src/main/java/org/kohsuke/github/GHIssueComment.java
index 37be280ce3..013cd5f85a 100644
--- a/src/main/java/org/kohsuke/github/GHIssueComment.java
+++ b/src/main/java/org/kohsuke/github/GHIssueComment.java
@@ -28,8 +28,6 @@
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
-
 // TODO: Auto-generated Javadoc
 /**
  * Comment to the issue.
@@ -154,12 +152,10 @@ public void delete() throws IOException {
      * @throws IOException
      *             Signals that an I/O exception has occurred.
      */
-    @Preview(SQUIRREL_GIRL)
     public GHReaction createReaction(ReactionContent content) throws IOException {
         return owner.root()
                 .createRequest()
                 .method("POST")
-                .withPreview(SQUIRREL_GIRL)
                 .with("content", content.getContent())
                 .withUrlPath(getApiRoute() + "/reactions")
                 .fetch(GHReaction.class);
@@ -186,11 +182,9 @@ public void deleteReaction(GHReaction reaction) throws IOException {
      *
      * @return the paged iterable
      */
-    @Preview(SQUIRREL_GIRL)
     public PagedIterable<GHReaction> listReactions() {
         return owner.root()
                 .createRequest()
-                .withPreview(SQUIRREL_GIRL)
                 .withUrlPath(getApiRoute() + "/reactions")
                 .toIterable(GHReaction[].class, item -> owner.root());
     }
diff --git a/src/main/java/org/kohsuke/github/GHOrganization.java b/src/main/java/org/kohsuke/github/GHOrganization.java
index 45711792ed..ee5f843348 100644
--- a/src/main/java/org/kohsuke/github/GHOrganization.java
+++ b/src/main/java/org/kohsuke/github/GHOrganization.java
@@ -4,8 +4,6 @@
 import java.net.URL;
 import java.util.*;
 
-import static org.kohsuke.github.internal.Previews.INERTIA;
-
 // TODO: Auto-generated Javadoc
 
 /**
@@ -518,7 +516,6 @@ private void edit(String key, Object value) throws IOException {
      */
     public PagedIterable<GHProject> listProjects(final GHProject.ProjectStateFilter status) throws IOException {
         return root().createRequest()
-                .withPreview(INERTIA)
                 .with("state", status)
                 .withUrlPath(String.format("/orgs/%s/projects", login))
                 .toIterable(GHProject[].class, null);
@@ -549,7 +546,6 @@ public PagedIterable<GHProject> listProjects() throws IOException {
     public GHProject createProject(String name, String body) throws IOException {
         return root().createRequest()
                 .method("POST")
-                .withPreview(INERTIA)
                 .with("name", name)
                 .with("body", body)
                 .withUrlPath(String.format("/orgs/%s/projects", login))
diff --git a/src/main/java/org/kohsuke/github/GHProject.java b/src/main/java/org/kohsuke/github/GHProject.java
index 8e89001298..e86115add1 100644
--- a/src/main/java/org/kohsuke/github/GHProject.java
+++ b/src/main/java/org/kohsuke/github/GHProject.java
@@ -30,8 +30,6 @@
 import java.net.URL;
 import java.util.Locale;
 
-import static org.kohsuke.github.internal.Previews.INERTIA;
-
 // TODO: Auto-generated Javadoc
 /**
  * A GitHub project.
@@ -193,7 +191,7 @@ GHProject lateBind(GHRepository repo) {
     }
 
     private void edit(String key, Object value) throws IOException {
-        root().createRequest().method("PATCH").withPreview(INERTIA).with(key, value).withUrlPath(getApiRoute()).send();
+        root().createRequest().method("PATCH").with(key, value).withUrlPath(getApiRoute()).send();
     }
 
     /**
@@ -297,7 +295,7 @@ public void setPublic(boolean isPublic) throws IOException {
      *             the io exception
      */
     public void delete() throws IOException {
-        root().createRequest().withPreview(INERTIA).method("DELETE").withUrlPath(getApiRoute()).send();
+        root().createRequest().method("DELETE").withUrlPath(getApiRoute()).send();
     }
 
     /**
@@ -310,7 +308,6 @@ public void delete() throws IOException {
     public PagedIterable<GHProjectColumn> listColumns() throws IOException {
         final GHProject project = this;
         return root().createRequest()
-                .withPreview(INERTIA)
                 .withUrlPath(String.format("/projects/%d/columns", getId()))
                 .toIterable(GHProjectColumn[].class, item -> item.lateBind(project));
     }
@@ -327,7 +324,6 @@ public PagedIterable<GHProjectColumn> listColumns() throws IOException {
     public GHProjectColumn createColumn(String name) throws IOException {
         return root().createRequest()
                 .method("POST")
-                .withPreview(INERTIA)
                 .with("name", name)
                 .withUrlPath(String.format("/projects/%d/columns", getId()))
                 .fetch(GHProjectColumn.class)
diff --git a/src/main/java/org/kohsuke/github/GHProjectCard.java b/src/main/java/org/kohsuke/github/GHProjectCard.java
index 9cb0f92f2f..45da83d709 100644
--- a/src/main/java/org/kohsuke/github/GHProjectCard.java
+++ b/src/main/java/org/kohsuke/github/GHProjectCard.java
@@ -7,8 +7,6 @@
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.internal.Previews.INERTIA;
-
 // TODO: Auto-generated Javadoc
 /**
  * The type GHProjectCard.
@@ -223,7 +221,7 @@ public void setArchived(boolean archived) throws IOException {
     }
 
     private void edit(String key, Object value) throws IOException {
-        root().createRequest().method("PATCH").withPreview(INERTIA).with(key, value).withUrlPath(getApiRoute()).send();
+        root().createRequest().method("PATCH").with(key, value).withUrlPath(getApiRoute()).send();
     }
 
     /**
@@ -242,6 +240,6 @@ protected String getApiRoute() {
      *             the io exception
      */
     public void delete() throws IOException {
-        root().createRequest().withPreview(INERTIA).method("DELETE").withUrlPath(getApiRoute()).send();
+        root().createRequest().method("DELETE").withUrlPath(getApiRoute()).send();
     }
 }
diff --git a/src/main/java/org/kohsuke/github/GHProjectColumn.java b/src/main/java/org/kohsuke/github/GHProjectColumn.java
index 024e9a876f..f05cc4f75d 100644
--- a/src/main/java/org/kohsuke/github/GHProjectColumn.java
+++ b/src/main/java/org/kohsuke/github/GHProjectColumn.java
@@ -6,8 +6,6 @@
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.internal.Previews.INERTIA;
-
 // TODO: Auto-generated Javadoc
 /**
  * The type GHProjectColumn.
@@ -130,7 +128,7 @@ public void setName(String name) throws IOException {
     }
 
     private void edit(String key, Object value) throws IOException {
-        root().createRequest().method("PATCH").withPreview(INERTIA).with(key, value).withUrlPath(getApiRoute()).send();
+        root().createRequest().method("PATCH").with(key, value).withUrlPath(getApiRoute()).send();
     }
 
     /**
@@ -149,7 +147,7 @@ protected String getApiRoute() {
      *             the io exception
      */
     public void delete() throws IOException {
-        root().createRequest().withPreview(INERTIA).method("DELETE").withUrlPath(getApiRoute()).send();
+        root().createRequest().method("DELETE").withUrlPath(getApiRoute()).send();
     }
 
     /**
@@ -162,7 +160,6 @@ public void delete() throws IOException {
     public PagedIterable<GHProjectCard> listCards() throws IOException {
         final GHProjectColumn column = this;
         return root().createRequest()
-                .withPreview(INERTIA)
                 .withUrlPath(String.format("/projects/columns/%d/cards", getId()))
                 .toIterable(GHProjectCard[].class, item -> item.lateBind(column));
     }
@@ -179,7 +176,6 @@ public PagedIterable<GHProjectCard> listCards() throws IOException {
     public GHProjectCard createCard(String note) throws IOException {
         return root().createRequest()
                 .method("POST")
-                .withPreview(INERTIA)
                 .with("note", note)
                 .withUrlPath(String.format("/projects/columns/%d/cards", getId()))
                 .fetch(GHProjectCard.class)
@@ -199,7 +195,6 @@ public GHProjectCard createCard(GHIssue issue) throws IOException {
         String contentType = issue instanceof GHPullRequest ? "PullRequest" : "Issue";
         return root().createRequest()
                 .method("POST")
-                .withPreview(INERTIA)
                 .with("content_type", contentType)
                 .with("content_id", issue.getId())
                 .withUrlPath(String.format("/projects/columns/%d/cards", getId()))
diff --git a/src/main/java/org/kohsuke/github/GHPullRequest.java b/src/main/java/org/kohsuke/github/GHPullRequest.java
index 5f8f21f627..ba2a75e61f 100644
--- a/src/main/java/org/kohsuke/github/GHPullRequest.java
+++ b/src/main/java/org/kohsuke/github/GHPullRequest.java
@@ -37,9 +37,6 @@
 
 import javax.annotation.CheckForNull;
 
-import static org.kohsuke.github.internal.Previews.LYDIAN;
-import static org.kohsuke.github.internal.Previews.SHADOW_CAT;
-
 // TODO: Auto-generated Javadoc
 /**
  * A pull request.
@@ -418,11 +415,7 @@ public void refresh() throws IOException {
         // we do not want to use getUrl() here as it points to the issues API
         // and not the pull request one
         URL absoluteUrl = GitHubRequest.getApiURL(root().getApiUrl(), getApiRoute());
-        root().createRequest()
-                .withPreview(SHADOW_CAT)
-                .setRawUrlPath(absoluteUrl.toString())
-                .fetchInto(this)
-                .wrapUp(owner);
+        root().createRequest().setRawUrlPath(absoluteUrl.toString()).fetchInto(this).wrapUp(owner);
     }
 
     /**
@@ -616,10 +609,8 @@ public GHPullRequest setBaseBranch(String newBaseBranch) throws IOException {
      * @throws IOException
      *             the io exception
      */
-    @Preview(LYDIAN)
     public void updateBranch() throws IOException {
         root().createRequest()
-                .withPreview(LYDIAN)
                 .method("PUT")
                 .with("expected_head_sha", head.getSha())
                 .withUrlPath(getApiRoute() + "/update-branch")
diff --git a/src/main/java/org/kohsuke/github/GHPullRequestQueryBuilder.java b/src/main/java/org/kohsuke/github/GHPullRequestQueryBuilder.java
index eb93f200b0..05f905e389 100644
--- a/src/main/java/org/kohsuke/github/GHPullRequestQueryBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHPullRequestQueryBuilder.java
@@ -1,7 +1,5 @@
 package org.kohsuke.github;
 
-import static org.kohsuke.github.internal.Previews.SHADOW_CAT;
-
 // TODO: Auto-generated Javadoc
 /**
  * Lists up pull requests with some filtering and sorting.
@@ -108,8 +106,7 @@ public GHPullRequestQueryBuilder direction(GHDirection d) {
      */
     @Override
     public PagedIterable<GHPullRequest> list() {
-        return req.withPreview(SHADOW_CAT)
-                .withUrlPath(repo.getApiTailUrl("pulls"))
+        return req.withUrlPath(repo.getApiTailUrl("pulls"))
                 .toIterable(GHPullRequest[].class, item -> item.wrapUp(repo));
     }
 }
diff --git a/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java b/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java
index 674adb6516..c59d7acf81 100644
--- a/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java
+++ b/src/main/java/org/kohsuke/github/GHPullRequestReviewComment.java
@@ -31,8 +31,6 @@
 
 import javax.annotation.CheckForNull;
 
-import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
-
 // TODO: Auto-generated Javadoc
 /**
  * Review comment to the pull request.
@@ -414,12 +412,10 @@ public GHPullRequestReviewComment reply(String body) throws IOException {
      * @throws IOException
      *             Signals that an I/O exception has occurred.
      */
-    @Preview(SQUIRREL_GIRL)
     public GHReaction createReaction(ReactionContent content) throws IOException {
         return owner.root()
                 .createRequest()
                 .method("POST")
-                .withPreview(SQUIRREL_GIRL)
                 .with("content", content.getContent())
                 .withUrlPath(getApiRoute() + "/reactions")
                 .fetch(GHReaction.class);
@@ -446,11 +442,9 @@ public void deleteReaction(GHReaction reaction) throws IOException {
      *
      * @return the paged iterable
      */
-    @Preview(SQUIRREL_GIRL)
     public PagedIterable<GHReaction> listReactions() {
         return owner.root()
                 .createRequest()
-                .withPreview(SQUIRREL_GIRL)
                 .withUrlPath(getApiRoute() + "/reactions")
                 .toIterable(GHReaction[].class, item -> owner.root());
     }
diff --git a/src/main/java/org/kohsuke/github/GHReaction.java b/src/main/java/org/kohsuke/github/GHReaction.java
index 11cdfc7817..6a0cadcbcb 100644
--- a/src/main/java/org/kohsuke/github/GHReaction.java
+++ b/src/main/java/org/kohsuke/github/GHReaction.java
@@ -5,8 +5,6 @@
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
-
 // TODO: Auto-generated Javadoc
 /**
  * Reaction to issue, comment, PR, and so on.
@@ -14,7 +12,6 @@
  * @author Kohsuke Kawaguchi
  * @see Reactable
  */
-@Preview(SQUIRREL_GIRL)
 public class GHReaction extends GHObject {
 
     private GHUser user;
diff --git a/src/main/java/org/kohsuke/github/GHRepository.java b/src/main/java/org/kohsuke/github/GHRepository.java
index a508b17971..cdec753ffd 100644
--- a/src/main/java/org/kohsuke/github/GHRepository.java
+++ b/src/main/java/org/kohsuke/github/GHRepository.java
@@ -60,14 +60,6 @@
 
 import static java.util.Arrays.asList;
 import static java.util.Objects.requireNonNull;
-import static org.kohsuke.github.internal.Previews.ANTIOPE;
-import static org.kohsuke.github.internal.Previews.ANT_MAN;
-import static org.kohsuke.github.internal.Previews.BAPTISTE;
-import static org.kohsuke.github.internal.Previews.FLASH;
-import static org.kohsuke.github.internal.Previews.INERTIA;
-import static org.kohsuke.github.internal.Previews.MERCY;
-import static org.kohsuke.github.internal.Previews.NEBULA;
-import static org.kohsuke.github.internal.Previews.SHADOW_CAT;
 
 // TODO: Auto-generated Javadoc
 /**
@@ -195,8 +187,6 @@ public PagedIterable<GHDeployment> listDeployments(String sha, String ref, Strin
                 .with("task", task)
                 .with("environment", environment)
                 .withUrlPath(getApiTailUrl("deployments"))
-                .withPreview(ANT_MAN)
-                .withPreview(FLASH)
                 .toIterable(GHDeployment[].class, item -> item.wrap(this));
     }
 
@@ -212,8 +202,6 @@ public PagedIterable<GHDeployment> listDeployments(String sha, String ref, Strin
     public GHDeployment getDeployment(long id) throws IOException {
         return root().createRequest()
                 .withUrlPath(getApiTailUrl("deployments/" + id))
-                .withPreview(ANT_MAN)
-                .withPreview(FLASH)
                 .fetch(GHDeployment.class)
                 .wrap(this);
     }
@@ -829,7 +817,6 @@ public String toString() {
      *
      * @return the visibility
      */
-    @Preview(NEBULA)
     public Visibility getVisibility() {
         if (visibility == null) {
             try {
@@ -847,7 +834,6 @@ public Visibility getVisibility() {
      *
      * @return the boolean
      */
-    @Preview(BAPTISTE)
     public boolean isTemplate() {
         // isTemplate is still in preview, we do not want to retrieve it unless needed.
         if (isTemplate == null) {
@@ -1437,11 +1423,9 @@ public void setPrivate(boolean value) throws IOException {
      * @throws IOException
      *             the io exception
      */
-    @Preview(NEBULA)
     public void setVisibility(final Visibility value) throws IOException {
         root().createRequest()
                 .method("PATCH")
-                .withPreview(NEBULA)
                 .with("name", name)
                 .with("visibility", value)
                 .withUrlPath(getApiTailUrl(""))
@@ -1670,11 +1654,7 @@ public GHRepository forkTo(GHOrganization org) throws IOException {
      *             the io exception
      */
     public GHPullRequest getPullRequest(int i) throws IOException {
-        return root().createRequest()
-                .withPreview(SHADOW_CAT)
-                .withUrlPath(getApiTailUrl("pulls/" + i))
-                .fetch(GHPullRequest.class)
-                .wrapUp(this);
+        return root().createRequest().withUrlPath(getApiTailUrl("pulls/" + i)).fetch(GHPullRequest.class).wrapUp(this);
     }
 
     /**
@@ -1799,7 +1779,6 @@ public GHPullRequest createPullRequest(String title,
             boolean draft) throws IOException {
         return root().createRequest()
                 .method("POST")
-                .withPreview(SHADOW_CAT)
                 .with("title", title)
                 .with("head", head)
                 .with("base", base)
@@ -2091,7 +2070,7 @@ public InputStream readBlob(String blobSha) throws IOException {
 
         // https://developer.github.com/v3/media/ describes this media type
         return root().createRequest()
-                .withHeader("Accept", "application/vnd.github.v3.raw")
+                .withHeader("Accept", "application/vnd.github.raw")
                 .withUrlPath(target)
                 .fetchStream(Requester::copyInputStream);
     }
@@ -2245,11 +2224,9 @@ public GHCommitStatus getLastCommitStatus(String sha1) throws IOException {
      * @see <a href="https://developer.github.com/v3/checks/runs/#list-check-runs-for-a-specific-ref">List check runs
      *      for a specific ref</a>
      */
-    @Preview(ANTIOPE)
     public PagedIterable<GHCheckRun> getCheckRuns(String ref) throws IOException {
         GitHubRequest request = root().createRequest()
                 .withUrlPath(String.format("/repos/%s/%s/commits/%s/check-runs", getOwnerName(), name, ref))
-                .withPreview(ANTIOPE)
                 .build();
         return new GHCheckRunsIterable(this, request);
     }
@@ -2267,12 +2244,10 @@ public PagedIterable<GHCheckRun> getCheckRuns(String ref) throws IOException {
      * @see <a href="https://developer.github.com/v3/checks/runs/#list-check-runs-for-a-specific-ref">List check runs
      *      for a specific ref</a>
      */
-    @Preview(ANTIOPE)
     public PagedIterable<GHCheckRun> getCheckRuns(String ref, Map<String, Object> params) throws IOException {
         GitHubRequest request = root().createRequest()
                 .withUrlPath(String.format("/repos/%s/%s/commits/%s/check-runs", getOwnerName(), name, ref))
                 .with(params)
-                .withPreview(ANTIOPE)
                 .build();
         return new GHCheckRunsIterable(this, request);
     }
@@ -2340,7 +2315,6 @@ public GHCommitStatus createCommitStatus(String sha1, GHCommitState state, Strin
      *            the commit hash
      * @return a builder which you should customize, then call {@link GHCheckRunBuilder#create}
      */
-    @Preview(ANTIOPE)
     public @NonNull GHCheckRunBuilder createCheckRun(@NonNull String name, @NonNull String headSHA) {
         return new GHCheckRunBuilder(this, name, headSHA);
     }
@@ -2352,7 +2326,6 @@ public GHCommitStatus createCommitStatus(String sha1, GHCommitState state, Strin
      *            the existing checkId
      * @return a builder which you should customize, then call {@link GHCheckRunBuilder#create}
      */
-    @Preview(BAPTISTE)
     public @NonNull GHCheckRunBuilder updateCheckRun(long checkId) {
         return new GHCheckRunBuilder(this, checkId);
     }
@@ -2468,7 +2441,7 @@ public PagedIterable<GHUser> listStargazers() {
      */
     public PagedIterable<GHStargazer> listStargazers2() {
         return root().createRequest()
-                .withPreview("application/vnd.github.v3.star+json")
+                .withAccept("application/vnd.github.star+json")
                 .withUrlPath(getApiTailUrl("stargazers"))
                 .toIterable(GHStargazer[].class, item -> item.wrapUp(this));
     }
@@ -3153,7 +3126,6 @@ public GHRepositoryStatistics getStatistics() {
     public GHProject createProject(String name, String body) throws IOException {
         return root().createRequest()
                 .method("POST")
-                .withPreview(INERTIA)
                 .with("name", name)
                 .with("body", body)
                 .withUrlPath(getApiTailUrl("projects"))
@@ -3172,7 +3144,6 @@ public GHProject createProject(String name, String body) throws IOException {
      */
     public PagedIterable<GHProject> listProjects(final GHProject.ProjectStateFilter status) throws IOException {
         return root().createRequest()
-                .withPreview(INERTIA)
                 .with("state", status)
                 .withUrlPath(getApiTailUrl("projects"))
                 .toIterable(GHProject[].class, item -> item.lateBind(this));
@@ -3449,10 +3420,7 @@ private static class Topics {
      *             the io exception
      */
     public List<String> listTopics() throws IOException {
-        Topics topics = root().createRequest()
-                .withPreview(MERCY)
-                .withUrlPath(getApiTailUrl("topics"))
-                .fetch(Topics.class);
+        Topics topics = root().createRequest().withUrlPath(getApiTailUrl("topics")).fetch(Topics.class);
         return topics.names;
     }
 
@@ -3466,12 +3434,7 @@ public List<String> listTopics() throws IOException {
      *             the io exception
      */
     public void setTopics(List<String> topics) throws IOException {
-        root().createRequest()
-                .method("PUT")
-                .with("names", topics)
-                .withPreview(MERCY)
-                .withUrlPath(getApiTailUrl("topics"))
-                .send();
+        root().createRequest().method("PUT").with("names", topics).withUrlPath(getApiTailUrl("topics")).send();
     }
 
     /**
@@ -3608,7 +3571,7 @@ void populate() throws IOException {
         // All other occurrences of "url" take the form "https://api.github.com/...".
         // 2. For Installation event payloads, the URL is not provided at all.
 
-        root().createRequest().withPreview(BAPTISTE).withPreview(NEBULA).withUrlPath(getApiTailUrl("")).fetchInto(this);
+        root().createRequest().withUrlPath(getApiTailUrl("")).fetchInto(this);
     }
 
     /**
diff --git a/src/main/java/org/kohsuke/github/GHRepositoryBuilder.java b/src/main/java/org/kohsuke/github/GHRepositoryBuilder.java
index a7b5b11a72..d32dbd2563 100644
--- a/src/main/java/org/kohsuke/github/GHRepositoryBuilder.java
+++ b/src/main/java/org/kohsuke/github/GHRepositoryBuilder.java
@@ -5,9 +5,6 @@
 import java.io.IOException;
 import java.net.URL;
 
-import static org.kohsuke.github.internal.Previews.BAPTISTE;
-import static org.kohsuke.github.internal.Previews.NEBULA;
-
 // TODO: Auto-generated Javadoc
 /**
  * The Class GHRepositoryBuilder.
@@ -179,7 +176,6 @@ public S private_(boolean enabled) throws IOException {
      *             In case of any networking error or error from the server.
      */
     public S visibility(final Visibility visibility) throws IOException {
-        requester.withPreview(NEBULA);
         return with("visibility", visibility.toString());
     }
 
@@ -244,9 +240,7 @@ public S downloads(boolean enabled) throws IOException {
      * @throws IOException
      *             In case of any networking error or error from the server.
      */
-    @Preview(BAPTISTE)
     public S isTemplate(boolean enabled) throws IOException {
-        requester.withPreview(BAPTISTE);
         return with("is_template", enabled);
     }
 
diff --git a/src/main/java/org/kohsuke/github/GHUser.java b/src/main/java/org/kohsuke/github/GHUser.java
index 9d1fb057b8..d28ab697da 100644
--- a/src/main/java/org/kohsuke/github/GHUser.java
+++ b/src/main/java/org/kohsuke/github/GHUser.java
@@ -28,8 +28,6 @@
 import java.io.IOException;
 import java.util.*;
 
-import static org.kohsuke.github.internal.Previews.INERTIA;
-
 // TODO: Auto-generated Javadoc
 /**
  * Represents an user of GitHub.
@@ -145,12 +143,8 @@ public PagedIterable<GHRepository> listStarredRepositories() {
      *
      * @return the paged iterable
      */
-    @Preview(INERTIA)
     public PagedIterable<GHProject> listProjects() {
-        return root().createRequest()
-                .withPreview(INERTIA)
-                .withUrlPath(getApiTailUrl("projects"))
-                .toIterable(GHProject[].class, null);
+        return root().createRequest().withUrlPath(getApiTailUrl("projects")).toIterable(GHProject[].class, null);
     }
 
     private PagedIterable<GHRepository> listRepositories(final String suffix) {
diff --git a/src/main/java/org/kohsuke/github/GitHub.java b/src/main/java/org/kohsuke/github/GitHub.java
index d25033af18..de7d95fb7e 100644
--- a/src/main/java/org/kohsuke/github/GitHub.java
+++ b/src/main/java/org/kohsuke/github/GitHub.java
@@ -32,7 +32,6 @@
 import org.kohsuke.github.authorization.UserAuthorizationProvider;
 import org.kohsuke.github.connector.GitHubConnector;
 import org.kohsuke.github.internal.GitHubConnectorHttpConnectorAdapter;
-import org.kohsuke.github.internal.Previews;
 
 import java.io.*;
 import java.util.*;
@@ -44,9 +43,6 @@
 import javax.annotation.CheckForNull;
 import javax.annotation.Nonnull;
 
-import static org.kohsuke.github.internal.Previews.INERTIA;
-import static org.kohsuke.github.internal.Previews.MACHINE_MAN;
-
 // TODO: Auto-generated Javadoc
 /**
  * Root of the GitHub API.
@@ -1185,9 +1181,8 @@ public PagedIterable<GHAuthorization> listMyAuthorizations() throws IOException
      * @see <a href="https://developer.github.com/v3/apps/#get-the-authenticated-github-app">Get the authenticated
      *      GitHub App</a>
      */
-    @Preview(MACHINE_MAN)
     public GHApp getApp() throws IOException {
-        return createRequest().withPreview(MACHINE_MAN).withUrlPath("/app").fetch(GHApp.class);
+        return createRequest().withUrlPath("/app").fetch(GHApp.class);
     }
 
     /**
@@ -1233,7 +1228,6 @@ public GHAppFromManifest createAppFromManifest(@Nonnull String code) throws IOEx
      *             the io exception
      * @see <a href="https://docs.github.com/en/rest/apps/installations">GitHub App installations</a>
      */
-    @Preview(MACHINE_MAN)
     public GHAuthenticatedAppInstallation getInstallation() throws IOException {
         return new GHAuthenticatedAppInstallation(this);
     }
@@ -1270,7 +1264,7 @@ public GHMeta getMeta() throws IOException {
      *             the io exception
      */
     public GHProject getProject(long id) throws IOException {
-        return createRequest().withPreview(INERTIA).withUrlPath("/projects/" + id).fetch(GHProject.class);
+        return createRequest().withUrlPath("/projects/" + id).fetch(GHProject.class);
     }
 
     /**
@@ -1283,10 +1277,7 @@ public GHProject getProject(long id) throws IOException {
      *             the io exception
      */
     public GHProjectColumn getProjectColumn(long id) throws IOException {
-        return createRequest().withPreview(INERTIA)
-                .withUrlPath("/projects/columns/" + id)
-                .fetch(GHProjectColumn.class)
-                .lateBind(this);
+        return createRequest().withUrlPath("/projects/columns/" + id).fetch(GHProjectColumn.class).lateBind(this);
     }
 
     /**
@@ -1299,10 +1290,7 @@ public GHProjectColumn getProjectColumn(long id) throws IOException {
      *             the io exception
      */
     public GHProjectCard getProjectCard(long id) throws IOException {
-        return createRequest().withPreview(INERTIA)
-                .withUrlPath("/projects/columns/cards/" + id)
-                .fetch(GHProjectCard.class)
-                .lateBind(this);
+        return createRequest().withUrlPath("/projects/columns/cards/" + id).fetch(GHProjectCard.class).lateBind(this);
     }
 
     /**
@@ -1327,7 +1315,6 @@ public void checkApiUrlValidity() throws IOException {
      *
      * @return the gh commit search builder
      */
-    @Preview(Previews.CLOAK)
     public GHCommitSearchBuilder searchCommits() {
         return new GHCommitSearchBuilder(this);
     }
diff --git a/src/main/java/org/kohsuke/github/GitHubClient.java b/src/main/java/org/kohsuke/github/GitHubClient.java
index b7885a5622..d40fcf3c1f 100644
--- a/src/main/java/org/kohsuke/github/GitHubClient.java
+++ b/src/main/java/org/kohsuke/github/GitHubClient.java
@@ -619,10 +619,12 @@ private static GitHubConnectorRequest prepareConnectorRequest(GitHubRequest requ
             }
         }
         if (request.header("Accept") == null) {
-            builder.setHeader("Accept", "application/vnd.github.v3+json");
+            builder.setHeader("Accept", "application/vnd.github+json");
         }
         builder.setHeader("Accept-Encoding", "gzip");
 
+        builder.setHeader("X-GitHub-Api-Version", "2022-11-28");
+
         if (request.hasBody()) {
             if (request.body() != null) {
                 builder.contentType(defaultString(request.contentType(), "application/x-www-form-urlencoded"));
diff --git a/src/main/java/org/kohsuke/github/GitHubRequest.java b/src/main/java/org/kohsuke/github/GitHubRequest.java
index 1e9d5851a2..75b2286504 100644
--- a/src/main/java/org/kohsuke/github/GitHubRequest.java
+++ b/src/main/java/org/kohsuke/github/GitHubRequest.java
@@ -507,6 +507,7 @@ public B injectMappingValue(@NonNull String name, Object value) {
          *            the name
          * @return the b
          */
+        @Deprecated
         public B withPreview(String name) {
             return withHeader("Accept", name);
         }
@@ -518,10 +519,22 @@ public B withPreview(String name) {
          *            the preview
          * @return the b
          */
+        @Deprecated
         public B withPreview(Previews preview) {
             return withPreview(preview.mediaType());
         }
 
+        /**
+         * With accept header.
+         *
+         * @param name
+         *            the name
+         * @return the b
+         */
+        public B withAccept(String name) {
+            return withPreview(name);
+        }
+
         /**
          * With requester.
          *
diff --git a/src/main/java/org/kohsuke/github/Reactable.java b/src/main/java/org/kohsuke/github/Reactable.java
index a6117cd54b..309f7d29b2 100644
--- a/src/main/java/org/kohsuke/github/Reactable.java
+++ b/src/main/java/org/kohsuke/github/Reactable.java
@@ -2,22 +2,18 @@
 
 import java.io.IOException;
 
-import static org.kohsuke.github.internal.Previews.SQUIRREL_GIRL;
-
 // TODO: Auto-generated Javadoc
 /**
  * Those {@link GHObject}s that can have {@linkplain GHReaction reactions}.
  *
  * @author Kohsuke Kawaguchi
  */
-@Preview(SQUIRREL_GIRL)
 public interface Reactable {
     /**
      * List all the reactions left to this object.
      *
      * @return the paged iterable
      */
-    @Preview(SQUIRREL_GIRL)
     PagedIterable<GHReaction> listReactions();
 
     /**
@@ -29,7 +25,6 @@ public interface Reactable {
      * @throws IOException
      *             the io exception
      */
-    @Preview(SQUIRREL_GIRL)
     GHReaction createReaction(ReactionContent content) throws IOException;
 
     /**
diff --git a/src/main/java/org/kohsuke/github/internal/Previews.java b/src/main/java/org/kohsuke/github/internal/Previews.java
index 8c7a6fd520..77beb5a42d 100644
--- a/src/main/java/org/kohsuke/github/internal/Previews.java
+++ b/src/main/java/org/kohsuke/github/internal/Previews.java
@@ -7,6 +7,7 @@
  *
  * @author Kohsuke Kawaguchi
  */
+@Deprecated
 public enum Previews {
 
     /**
diff --git a/src/test/java/org/kohsuke/github/AbuseLimitHandlerTest.java b/src/test/java/org/kohsuke/github/AbuseLimitHandlerTest.java
index 2ffe762f70..004ba305e9 100644
--- a/src/test/java/org/kohsuke/github/AbuseLimitHandlerTest.java
+++ b/src/test/java/org/kohsuke/github/AbuseLimitHandlerTest.java
@@ -134,7 +134,7 @@ public void onError(IOException e, HttpURLConnection uc) throws IOException {
                         assertThat(uc.getHeaderField(1), notNullValue());
                         assertThat(uc.getHeaderField(1), equalTo(uc.getHeaderField(key)));
 
-                        assertThat(uc.getRequestProperty("Accept"), equalTo("application/vnd.github.v3+json"));
+                        assertThat(uc.getRequestProperty("Accept"), equalTo("application/vnd.github+json"));
 
                         Assert.assertThrows(IllegalStateException.class, () -> uc.getRequestProperties());
 
diff --git a/src/test/java/org/kohsuke/github/EnumTest.java b/src/test/java/org/kohsuke/github/EnumTest.java
index 6817b79971..7122bd3291 100644
--- a/src/test/java/org/kohsuke/github/EnumTest.java
+++ b/src/test/java/org/kohsuke/github/EnumTest.java
@@ -2,6 +2,7 @@
 
 import org.junit.Test;
 import org.kohsuke.github.GHPullRequest.MergeMethod;
+import org.kohsuke.github.internal.Previews;
 
 import static org.hamcrest.CoreMatchers.*;
 
@@ -18,6 +19,10 @@ public class EnumTest extends AbstractGitHubWireMockTest {
      */
     @Test
     public void touchEnums() {
+        // Previews is deprecated but we want to maintain coverage until we remove it
+        assertThat(Previews.values().length, equalTo(16));
+        assertThat(Previews.ANTIOPE.mediaType(), equalTo("application/vnd.github.antiope-preview+json"));
+
         assertThat(GHCheckRun.AnnotationLevel.values().length, equalTo(3));
         assertThat(GHCheckRun.Conclusion.values().length, equalTo(9));
         assertThat(GHCheckRun.Status.values().length, equalTo(4));
diff --git a/src/test/java/org/kohsuke/github/GHOrganizationTest.java b/src/test/java/org/kohsuke/github/GHOrganizationTest.java
index 668c42f886..fcafc97aa9 100644
--- a/src/test/java/org/kohsuke/github/GHOrganizationTest.java
+++ b/src/test/java/org/kohsuke/github/GHOrganizationTest.java
@@ -140,11 +140,11 @@ public void testCreateRepositoryWithParameterIsTemplate() throws IOException {
 
         // first isTemplate() calls populate()
         assertThat(repository.isTemplate(), equalTo(true));
-        assertThat(mockGitHub.getRequestCount(), equalTo(requestCount + 4));
+        assertThat(mockGitHub.getRequestCount(), equalTo(requestCount + 3));
 
         // second isTemplate() does not call populate()
         assertThat(repository.isTemplate(), equalTo(true));
-        assertThat(mockGitHub.getRequestCount(), equalTo(requestCount + 4));
+        assertThat(mockGitHub.getRequestCount(), equalTo(requestCount + 3));
 
     }
 
diff --git a/src/test/java/org/kohsuke/github/GHRepositoryTest.java b/src/test/java/org/kohsuke/github/GHRepositoryTest.java
index 3ad8545c3c..30b0960346 100644
--- a/src/test/java/org/kohsuke/github/GHRepositoryTest.java
+++ b/src/test/java/org/kohsuke/github/GHRepositoryTest.java
@@ -1628,11 +1628,11 @@ public void starTest() throws Exception {
         String owner = "hub4j-test-org";
         GHRepository repository = getRepository();
         assertThat(repository.getOwner().getLogin(), equalTo(owner));
-        assertThat(repository.getStargazersCount(), is(0));
+        assertThat(repository.getStargazersCount(), is(1));
         repository.star();
-        assertThat(repository.listStargazers2().toList().size(), is(1));
+        assertThat(repository.listStargazers2().toList().size(), is(2));
         repository.unstar();
-        assertThat(repository.listStargazers().toList().size(), is(0));
+        assertThat(repository.listStargazers().toList().size(), is(1));
     }
 
     /**
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/1-user.json
index 5dc5b48064..4133546851 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/2-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/2-r_h_t_fail.json
index abeba308ee..13f8cb4e69 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/2-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/2-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/3-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/3-r_h_t_fail.json
index 2dfd456a7d..02e786f45c 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/3-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Fail/mappings/3-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/1-user.json
index 5dc5b48064..4133546851 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/2-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/2-r_h_t_fail.json
index abeba308ee..13f8cb4e69 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/2-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/2-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/3-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/3-r_h_t_fail.json
index 2dfd456a7d..02e786f45c 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/3-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/3-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/1-user.json
index 5dc5b48064..4133546851 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/2-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/2-r_h_t_fail.json
index 17688843a6..fcf84ddcea 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/2-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/2-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/3-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/3-r_h_t_fail.json
index 7ec5d14562..fdb1f2ac68 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/3-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait/mappings/3-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/1-user.json
index 5dc5b48064..4133546851 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/2-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/2-r_h_t_fail.json
index 61684323a7..6e6bc0343a 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/2-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/2-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/1-user.json
index 5dc5b48064..4133546851 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/2-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/2-r_h_t_fail.json
index 98995b9730..e1fde8cb9d 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/2-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/2-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/3-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/3-r_h_t_fail.json
index 707123b2a8..da6e7e1867 100644
--- a/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/3-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/AbuseLimitHandlerTest/wiremock/testHandler_Wait_Secondary_Limits/mappings/3-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/invalidJWTTokenRaisesException/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/invalidJWTTokenRaisesException/mappings/1-user.json
index 84f44af4d4..8099464efd 100644
--- a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/invalidJWTTokenRaisesException/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/invalidJWTTokenRaisesException/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/invalidJWTTokenRaisesException/mappings/2-app.json b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/invalidJWTTokenRaisesException/mappings/2-app.json
index 5849fd75c7..71c809f363 100644
--- a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/invalidJWTTokenRaisesException/mappings/2-app.json
+++ b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/invalidJWTTokenRaisesException/mappings/2-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/1-user.json
index 7864d33415..948d7cc796 100644
--- a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/2-app.json b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/2-app.json
index 53926427cc..5afaa68ce3 100644
--- a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/2-app.json
+++ b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/2-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/3-o_h_installation.json b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/3-o_h_installation.json
index 6fb3ecd7ca..dd5bc08623 100644
--- a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/3-o_h_installation.json
+++ b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/3-o_h_installation.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/4-a_i_11575015_access_tokens.json b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/4-a_i_11575015_access_tokens.json
index 68600667e9..d56a3cfe62 100644
--- a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/4-a_i_11575015_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenAllowsOauthTokenRequest/mappings/4-a_i_11575015_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/1-app.json b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/1-app.json
index fbe627b06b..b814fea35c 100644
--- a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/2-a_i_12129901.json b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/2-a_i_12129901.json
index 488c731197..4f53ba267f 100644
--- a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/2-a_i_12129901.json
+++ b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/2-a_i_12129901.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/3-a_i_12129901_access_tokens.json b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/3-a_i_12129901_access_tokens.json
index 2444c987dc..8c229cd50d 100644
--- a/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/3-a_i_12129901_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/AppInstallationAuthorizationProviderTest/wiremock/validJWTTokenWhenLookingUpAppById/mappings/3-a_i_12129901_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/1-user.json
index 430eb66f28..75bb194b0b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/2-r_h_github-api.json
index e883f099ef..137f7daead 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/3-r_h_g_git_blobs_a12243f2.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/3-r_h_g_git_blobs_a12243f2.json
index 80d33a2cde..2220a3ae4e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/3-r_h_g_git_blobs_a12243f2.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/3-r_h_g_git_blobs_a12243f2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3.raw"
+        "equalTo": "application/vnd.github.raw"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/4-r_h_g_git_blobs_a12243f2.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/4-r_h_g_git_blobs_a12243f2.json
index 46117459f3..96b73fbe67 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/4-r_h_g_git_blobs_a12243f2.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/blob/mappings/4-r_h_g_git_blobs_a12243f2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/2-r_j_jenkins.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/2-r_j_jenkins.json
index ca8e0d579a..037853d76f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/2-r_j_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/2-r_j_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/3-r_j_j_contents_core.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/3-r_j_j_contents_core.json
index 9e2b0ecf7a..fd9e5dddac 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/3-r_j_j_contents_core.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/3-r_j_j_contents_core.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/4-r_j_j_contents_core_src.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/4-r_j_j_contents_core_src.json
index a098908eb7..36af7667e9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/4-r_j_j_contents_core_src.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/directoryListing/mappings/4-r_j_j_contents_core_src.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/listOrgMemberships/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/listOrgMemberships/mappings/1-user.json
index 1d1af1b8a6..bb5362bccc 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/listOrgMemberships/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/listOrgMemberships/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/listOrgMemberships/mappings/2-u_m_orgs.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/listOrgMemberships/mappings/2-u_m_orgs.json
index cce0f7d32f..e018a5b76b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/listOrgMemberships/mappings/2-u_m_orgs.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/listOrgMemberships/mappings/2-u_m_orgs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/1-user.json
index d9a4005b49..1822f946a2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/10-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/10-notifications.json
index 9656b67491..b16ad3007a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/10-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/10-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/11-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/11-notifications.json
index 00c0a27fa1..85f3b573c0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/11-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/11-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/12-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/12-notifications.json
index d06a60db41..8907d54645 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/12-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/12-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/13-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/13-notifications.json
index c40c48c5c8..e6b46f7ecb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/13-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/13-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/14-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/14-notifications.json
index 322a681f39..bd27626d4e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/14-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/14-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/15-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/15-notifications.json
index c599274b82..2086a8fdbd 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/15-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/15-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/16-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/16-notifications.json
index 12d73f9c1b..60d836dec6 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/16-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/16-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/17-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/17-notifications.json
index 89a112ddb0..25cf77ff48 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/17-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/17-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/18-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/18-notifications.json
index 4475084507..42c582816a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/18-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/18-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/19-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/19-notifications.json
index 5616ad6a31..5bc7d00622 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/19-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/19-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/2-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/2-notifications.json
index a8af9fc568..1b160a9c8b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/2-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/2-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/20-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/20-notifications.json
index 7d301c0db4..d99f71b368 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/20-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/20-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/21-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/21-notifications.json
index d4e2ac3c85..0d01191175 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/21-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/21-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/22-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/22-notifications.json
index 359e86c81e..0578186986 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/22-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/22-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/23-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/23-notifications.json
index 45d755f201..28bdd8d595 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/23-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/23-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/24-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/24-notifications.json
index 990f386372..fb5ac17e0f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/24-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/24-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/25-n_t_523050578.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/25-n_t_523050578.json
index 18423f1fc6..ec0cd98d1f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/25-n_t_523050578.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/25-n_t_523050578.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/26-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/26-notifications.json
index 865bd4ef69..5a7378d124 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/26-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/26-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/3-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/3-notifications.json
index a6f560e115..686668959e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/3-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/3-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/4-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/4-notifications.json
index af5adf66f9..590392dc5a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/4-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/4-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/5-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/5-notifications.json
index e38ec8be1b..a12e55a622 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/5-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/5-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/6-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/6-notifications.json
index d112796188..4c448dd5ba 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/6-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/6-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/7-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/7-notifications.json
index a3fd05c46f..038b30ff7b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/7-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/7-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/8-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/8-notifications.json
index ff4f37d9a8..4a245443ff 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/8-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/8-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/9-notifications.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/9-notifications.json
index ad0321860d..3a479236b2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/9-notifications.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/notifications/mappings/9-notifications.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/1-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/1-r_h_github-api.json
index ebc1244aa7..74fb23d045 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/1-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/1-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/10-r_h_g_issues_311_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/10-r_h_g_issues_311_reactions.json
index f7d3ac4e80..4c4a331c07 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/10-r_h_g_issues_311_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/10-r_h_g_issues_311_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/11-r_h_g_issues_311_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/11-r_h_g_issues_311_reactions.json
index c8749353ca..cac2a22340 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/11-r_h_g_issues_311_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/11-r_h_g_issues_311_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/12-r_h_g_issues_311_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/12-r_h_g_issues_311_reactions.json
index 755660bcb0..34a3853d25 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/12-r_h_g_issues_311_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/12-r_h_g_issues_311_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/13-r_h_g_issues_311_reactions_158437736.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/13-r_h_g_issues_311_reactions_158437736.json
index 3ce129556b..7050ce1bc0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/13-r_h_g_issues_311_reactions_158437736.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/13-r_h_g_issues_311_reactions_158437736.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/14-r_h_g_issues_311_reactions_158437737.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/14-r_h_g_issues_311_reactions_158437737.json
index 3c24d9cf19..77d20598f5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/14-r_h_g_issues_311_reactions_158437737.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/14-r_h_g_issues_311_reactions_158437737.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/15-r_h_g_issues_311_reactions_158437739.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/15-r_h_g_issues_311_reactions_158437739.json
index dbe24d9010..6966461dfa 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/15-r_h_g_issues_311_reactions_158437739.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/15-r_h_g_issues_311_reactions_158437739.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/16-r_h_g_issues_311_reactions_158437742.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/16-r_h_g_issues_311_reactions_158437742.json
index a769bc9902..168be32f18 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/16-r_h_g_issues_311_reactions_158437742.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/16-r_h_g_issues_311_reactions_158437742.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/17-r_h_g_issues_311_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/17-r_h_g_issues_311_reactions.json
index 4f407e8a39..5b05f3dc54 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/17-r_h_g_issues_311_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/17-r_h_g_issues_311_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/2-r_h_g_issues_311.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/2-r_h_g_issues_311.json
index 45b284fc1f..f5f8e7898e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/2-r_h_g_issues_311.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/2-r_h_g_issues_311.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/3-r_h_g_issues_311_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/3-r_h_g_issues_311_reactions.json
index afb981f555..240cb90db9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/3-r_h_g_issues_311_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/3-r_h_g_issues_311_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/4-r_h_g_issues_311_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/4-r_h_g_issues_311_reactions.json
index af0ebd203d..453a88cc3a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/4-r_h_g_issues_311_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/4-r_h_g_issues_311_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/5-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/5-user.json
index 20edbea448..6d0295f863 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/5-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/5-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/6-r_h_g_issues_311_reactions_158437734.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/6-r_h_g_issues_311_reactions_158437734.json
index 3db13f5934..fc154eca3f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/6-r_h_g_issues_311_reactions_158437734.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/6-r_h_g_issues_311_reactions_158437734.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/7-r_h_g_issues_311_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/7-r_h_g_issues_311_reactions.json
index c651089da1..9496e07c0c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/7-r_h_g_issues_311_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/7-r_h_g_issues_311_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/8-r_h_g_issues_311_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/8-r_h_g_issues_311_reactions.json
index 6ecfff45e4..ae8a0df09c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/8-r_h_g_issues_311_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/8-r_h_g_issues_311_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/9-r_h_g_issues_311_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/9-r_h_g_issues_311_reactions.json
index 9b14aeb6cc..159762fcdb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/9-r_h_g_issues_311_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/reactions/mappings/9-r_h_g_issues_311_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/1-user.json
index 373b1e7fbd..498d88f67b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/2-r_h_github-api-test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/2-r_h_github-api-test.json
index 7eae172546..814a8c35a2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/2-r_h_github-api-test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/2-r_h_github-api-test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/3-r_h_g_keys.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/3-r_h_g_keys.json
index 2dff9b099b..d6760f56b6 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/3-r_h_g_keys.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/3-r_h_g_keys.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/4-r_h_g_keys.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/4-r_h_g_keys.json
index 0ce1c116e4..5ed81931ca 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/4-r_h_g_keys.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/4-r_h_g_keys.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/5-r_h_g_keys_78869617.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/5-r_h_g_keys_78869617.json
index 833744f03e..37a46d9f18 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/5-r_h_g_keys_78869617.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKey/mappings/5-r_h_g_keys_78869617.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/1-user.json
index 373b1e7fbd..498d88f67b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/2-r_h_github-api-test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/2-r_h_github-api-test.json
index 7eae172546..814a8c35a2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/2-r_h_github-api-test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/2-r_h_github-api-test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/3-r_h_g_keys.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/3-r_h_g_keys.json
index 4798b9e95c..b0a1ec5bff 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/3-r_h_g_keys.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/3-r_h_g_keys.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/4-r_h_g_keys.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/4-r_h_g_keys.json
index 0ce1c116e4..5ed81931ca 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/4-r_h_g_keys.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/4-r_h_g_keys.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/5-r_h_g_keys_78869617.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/5-r_h_g_keys_78869617.json
index 833744f03e..37a46d9f18 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/5-r_h_g_keys_78869617.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testAddDeployKeyAsReadOnly/mappings/5-r_h_g_keys_78869617.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/1-user.json
index a7fafe5d59..b0eebc1c02 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/2-orgs_jenkinsci.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/2-orgs_jenkinsci.json
index 9aceb9c4a1..6798115454 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/2-orgs_jenkinsci.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/2-orgs_jenkinsci.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/3-users_kohsuke.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/3-users_kohsuke.json
index 8a51ca76ad..0164f22bb3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/3-users_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/3-users_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/4-users_b.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/4-users_b.json
index 00e099b4de..ae3a052636 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/4-users_b.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/4-users_b.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/5-o_j_m_kohsuke.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/5-o_j_m_kohsuke.json
index 3566e22ebe..739715dbca 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/5-o_j_m_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/5-o_j_m_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/6-o_j_m_b.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/6-o_j_m_b.json
index 631c715650..68c45856f5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/6-o_j_m_b.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/6-o_j_m_b.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/7-o_j_p_members_kohsuke.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/7-o_j_p_members_kohsuke.json
index d7b54ad753..3565de973e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/7-o_j_p_members_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/7-o_j_p_members_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/8-o_j_p_members_b.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/8-o_j_p_members_b.json
index 9f052c9989..43d45a15e5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/8-o_j_p_members_b.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCheckMembership/mappings/8-o_j_p_members_b.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/1-user.json
index e6d184b0a8..2ed278fd2b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/2-users_jenkinsci.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/2-users_jenkinsci.json
index ecfb47c175..1085477347 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/2-users_jenkinsci.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/2-users_jenkinsci.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/3-r_j_jenkins.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/3-r_j_jenkins.json
index 8e4c9feb81..98a5ac3e80 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/3-r_j_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/3-r_j_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/4-r_j_j_commits_08c1c997.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/4-r_j_j_commits_08c1c997.json
index fe011e754a..62614517bb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/4-r_j_j_commits_08c1c997.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/4-r_j_j_commits_08c1c997.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/5-r_j_j_commits_e5463e3d.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/5-r_j_j_commits_e5463e3d.json
index 51e32190f1..67952d7910 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/5-r_j_j_commits_e5463e3d.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/5-r_j_j_commits_e5463e3d.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/6-r_j_j_git_trees_d96a6e8b.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/6-r_j_j_git_trees_d96a6e8b.json
index ab0e2007da..5173e279dc 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/6-r_j_j_git_trees_d96a6e8b.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/6-r_j_j_git_trees_d96a6e8b.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/7-r_j_j_git_blobs_187cdf65.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/7-r_j_j_git_blobs_187cdf65.json
index 102b5e0d88..c8e00f675a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/7-r_j_j_git_blobs_187cdf65.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/7-r_j_j_git_blobs_187cdf65.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3.raw"
+        "equalTo": "application/vnd.github.raw"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/8-r_j_j_git_trees_216d657e.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/8-r_j_j_git_trees_216d657e.json
index 8ad3caa321..55c5fcaaac 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/8-r_j_j_git_trees_216d657e.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommit/mappings/8-r_j_j_git_trees_216d657e.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/1-user.json
index 61403d2e81..67456253e0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/2-users_jenkinsci.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/2-users_jenkinsci.json
index ba8720ccca..e14f72a531 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/2-users_jenkinsci.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/2-users_jenkinsci.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/3-r_j_jenkins.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/3-r_j_jenkins.json
index 7877db6e5c..b14d4ffda4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/3-r_j_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/3-r_j_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/4-r_j_j_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/4-r_j_j_comments.json
index 0961d49733..95dd3e0ab5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/4-r_j_j_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitComment/mappings/4-r_j_j_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/1-user.json
index aa4999bed2..a47026f2e6 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/10-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/10-r_h_github-api.json
index 96de5e2969..4602ff5ea8 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/10-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/10-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/11-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/11-r_h_github-api.json
index bc67f9e4c6..7404edf26f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/11-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/11-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/12-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/12-r_h_github-api.json
index e587ac8bea..17bfcbdb4a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/12-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/12-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/13-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/13-r_h_github-api.json
index 9ef5ebac97..d59fa8f643 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/13-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/13-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/14-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/14-r_h_github-api.json
index f1e86957fb..afb279f007 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/14-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/14-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/15-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/15-r_h_github-api.json
index 85ac1eae76..01000a0bcc 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/15-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/15-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/16-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/16-r_h_github-api.json
index fb3bc44515..cab8289a1e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/16-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/16-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/17-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/17-r_h_github-api.json
index e4645db03b..21963be687 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/17-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/17-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/18-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/18-r_h_github-api.json
index 7861744b60..76ff8e8586 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/18-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/18-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/19-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/19-r_h_github-api.json
index 6f6f74df76..7c64509dd7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/19-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/19-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/2-search_commits.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/2-search_commits.json
index cbe0949e7f..52d7165390 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/2-search_commits.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/2-search_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.cloak-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/20-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/20-r_h_github-api.json
index 33ca6f388d..b70a982101 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/20-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/20-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/21-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/21-r_h_github-api.json
index 706a58a645..a39012c982 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/21-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/21-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/22-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/22-r_h_github-api.json
index c05773ad58..2896e5216f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/22-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/22-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/23-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/23-r_h_github-api.json
index 2d2973529b..8aaa2e1a7b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/23-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/23-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/24-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/24-r_h_github-api.json
index 90e41f42ca..93fdb848ee 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/24-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/24-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/25-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/25-r_h_github-api.json
index 537af4df2b..f12ab6ed99 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/25-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/25-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/26-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/26-r_h_github-api.json
index c594f8496a..851bc407a8 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/26-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/26-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/27-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/27-r_h_github-api.json
index 0584f84402..a03cace296 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/27-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/27-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/28-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/28-r_h_github-api.json
index 70e9a3610b..f0d5ec5b4e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/28-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/28-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/29-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/29-r_h_github-api.json
index b41257af51..6966c72a15 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/29-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/29-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/3-r_h_github-api.json
index 3edf8d3e15..91dfafe556 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/30-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/30-r_h_github-api.json
index 0f3619b83c..2ba0108944 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/30-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/30-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/31-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/31-r_h_github-api.json
index 750a2c0a53..6c2833e244 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/31-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/31-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/32-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/32-r_h_github-api.json
index a51e7a79a2..8fabb493a3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/32-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/32-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/33-search_commits.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/33-search_commits.json
index 1efc04e3d2..6ed47af3a9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/33-search_commits.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/33-search_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.cloak-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/34-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/34-r_h_github-api.json
index 7547b2b9d4..5352a71014 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/34-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/34-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/35-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/35-r_h_github-api.json
index ab4f9be2ab..9c448b58fa 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/35-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/35-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/36-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/36-r_h_github-api.json
index dcad4b9d21..51a018b6a3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/36-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/36-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/37-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/37-r_h_github-api.json
index 9f3f4b3239..d9d05ab3d3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/37-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/37-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/38-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/38-r_h_github-api.json
index 5f4d255812..f2e54f2b6c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/38-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/38-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/39-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/39-r_h_github-api.json
index 8ddd1f6401..1359eebecf 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/39-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/39-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/4-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/4-r_h_github-api.json
index a597794cb2..7e62aa6a13 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/4-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/4-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/40-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/40-r_h_github-api.json
index d8e25a8eb7..34a49a84b1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/40-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/40-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/41-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/41-r_h_github-api.json
index d6846e9c5d..878720ed32 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/41-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/41-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/42-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/42-r_h_github-api.json
index 5e9a150002..9984df6a23 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/42-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/42-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/43-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/43-r_h_github-api.json
index 228bd95a14..0d81934eaf 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/43-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/43-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/44-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/44-r_h_github-api.json
index bb09b72d46..e4bcd2584f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/44-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/44-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/45-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/45-r_h_github-api.json
index 3f77ade449..e9c482ff9e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/45-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/45-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/46-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/46-r_h_github-api.json
index 0aa841797c..159d35f483 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/46-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/46-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/47-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/47-r_h_github-api.json
index 910501ac7d..e8925f762a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/47-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/47-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/48-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/48-r_h_github-api.json
index 694fd02b98..1e008153ca 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/48-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/48-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/49-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/49-r_h_github-api.json
index e5ba1f6b82..3fd12fb389 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/49-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/49-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/5-r_h_github-api.json
index 68e036c925..ffe30b48bc 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/50-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/50-r_h_github-api.json
index af5b766582..9e951b362b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/50-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/50-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/51-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/51-r_h_github-api.json
index 0fe07ff33e..a88e6fd56b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/51-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/51-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/52-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/52-r_h_github-api.json
index cc4eef0388..38ec83d467 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/52-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/52-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/53-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/53-r_h_github-api.json
index 8b38d807b7..4105605028 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/53-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/53-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/54-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/54-r_h_github-api.json
index af450a4a7f..574741b94a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/54-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/54-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/55-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/55-r_h_github-api.json
index 51a49024ae..86056b8b1b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/55-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/55-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/56-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/56-r_h_github-api.json
index 0a9a8b4a16..0aabb42b2d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/56-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/56-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/57-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/57-r_h_github-api.json
index 5a3e0520a5..5c8a5d46d5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/57-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/57-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/58-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/58-r_h_github-api.json
index fec68e0b3f..c117b47c2b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/58-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/58-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/59-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/59-r_h_github-api.json
index 509dd2b717..fc6e4539f3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/59-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/59-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/6-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/6-r_h_github-api.json
index ab191d655b..74d04feffb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/6-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/6-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/60-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/60-r_h_github-api.json
index 75ebfb6bfd..ee62031625 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/60-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/60-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/61-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/61-r_h_github-api.json
index bcb02b7a02..abca99e0b8 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/61-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/61-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/62-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/62-r_h_github-api.json
index c2c308d5a0..9c3ac180e3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/62-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/62-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/63-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/63-r_h_github-api.json
index bb6f287771..2d350e9e0f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/63-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/63-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/64-r_h_g_commits_fad203a6.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/64-r_h_g_commits_fad203a6.json
index d3b115f6d7..66027dffbb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/64-r_h_g_commits_fad203a6.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/64-r_h_g_commits_fad203a6.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/7-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/7-r_h_github-api.json
index ebb63a56e6..c7e3037637 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/7-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/7-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/8-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/8-r_h_github-api.json
index b327fb0cbc..9506b40801 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/8-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/8-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/9-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/9-r_h_github-api.json
index a4a610f4ec..4154e49dd4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/9-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitSearch/mappings/9-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/3-r_h_g_commits_86a2e245.json
index 569a08aa70..3ec4f238c3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitShortInfo/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/1-user.json
index 8beae1d5fb..c16008701f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/2-r_h_github-api.json
index f11322eeea..a1678c73fb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/3-r_h_g_statuses_ecbfdd73.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/3-r_h_g_statuses_ecbfdd73.json
index 7700f4325b..81a440fe1c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/3-r_h_g_statuses_ecbfdd73.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCommitStatus/mappings/3-r_h_g_statuses_ecbfdd73.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/1-user.json
index 279bb8dd38..375cdfd8cf 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/2-r_h_github-api-test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/2-r_h_github-api-test.json
index c832bbfade..e7d850f718 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/2-r_h_github-api-test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/2-r_h_github-api-test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/3-r_h_g_deployments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/3-r_h_g_deployments.json
index efae5b112a..d221e044ee 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/3-r_h_g_deployments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/3-r_h_g_deployments.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.ant-man-preview+json, application/vnd.github.flash-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/4-r_h_g_deployments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/4-r_h_g_deployments.json
index 37bcc55bff..13423cc4d1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/4-r_h_g_deployments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/4-r_h_g_deployments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.ant-man-preview+json, application/vnd.github.flash-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/5-r_h_g_deployments_315601563.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/5-r_h_g_deployments_315601563.json
index 992aae2979..504a209776 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/5-r_h_g_deployments_315601563.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateAndListDeployments/mappings/5-r_h_g_deployments_315601563.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/1-users_kohsuke.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/1-users_kohsuke.json
index 4c02d2c5ba..448fef5719 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/1-users_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/1-users_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/10-r_k_s_comments_70874649_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/10-r_k_s_comments_70874649_reactions.json
index 520bdb9807..94474c56f0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/10-r_k_s_comments_70874649_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/10-r_k_s_comments_70874649_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/11-r_k_s_comments_70874649_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/11-r_k_s_comments_70874649_reactions.json
index bcb5b4a8bb..47cce03931 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/11-r_k_s_comments_70874649_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/11-r_k_s_comments_70874649_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/12-r_k_s_comments_70874649_reactions_158534087.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/12-r_k_s_comments_70874649_reactions_158534087.json
index 494992a14a..14eda7017c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/12-r_k_s_comments_70874649_reactions_158534087.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/12-r_k_s_comments_70874649_reactions_158534087.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/13-r_k_s_comments_70874649_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/13-r_k_s_comments_70874649_reactions.json
index a0ee45a588..ca5a0a1575 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/13-r_k_s_comments_70874649_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/13-r_k_s_comments_70874649_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/14-r_k_s_comments_70874649.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/14-r_k_s_comments_70874649.json
index 7785f445b7..75e1b1ccee 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/14-r_k_s_comments_70874649.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/14-r_k_s_comments_70874649.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/2-r_k_sandbox-ant.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/2-r_k_sandbox-ant.json
index 6f2e6d89b1..5e9d8a9925 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/2-r_k_sandbox-ant.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/2-r_k_sandbox-ant.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/3-r_k_s_commits_8ae38db0.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/3-r_k_s_commits_8ae38db0.json
index c3398f4c4d..b833840a44 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/3-r_k_s_commits_8ae38db0.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/3-r_k_s_commits_8ae38db0.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/4-r_k_s_commits_8ae38db0_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/4-r_k_s_commits_8ae38db0_comments.json
index 79e4c97639..ceb3151d7b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/4-r_k_s_commits_8ae38db0_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/4-r_k_s_commits_8ae38db0_comments.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/5-r_k_s_comments_70874649_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/5-r_k_s_comments_70874649_reactions.json
index 6dd96df415..bb036c0770 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/5-r_k_s_comments_70874649_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/5-r_k_s_comments_70874649_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/6-r_k_s_comments_70874649.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/6-r_k_s_comments_70874649.json
index 6e621c0f86..a0208cf378 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/6-r_k_s_comments_70874649.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/6-r_k_s_comments_70874649.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/7-r_k_sandbox-ant.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/7-r_k_sandbox-ant.json
index b440902001..4833603903 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/7-r_k_sandbox-ant.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/7-r_k_sandbox-ant.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/8-r_k_s_commits_8ae38db0.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/8-r_k_s_commits_8ae38db0.json
index caaa0670ac..d8780b84ba 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/8-r_k_s_commits_8ae38db0.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/8-r_k_s_commits_8ae38db0.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/9-r_k_s_comments_70874649_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/9-r_k_s_comments_70874649_reactions.json
index e4f81b05e1..8a3a65ae3f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/9-r_k_s_comments_70874649_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateCommitComment/mappings/9-r_k_s_comments_70874649_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/1-user.json
index 2e6537fbfb..42c8728cbd 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/2-r_h_github-api-test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/2-r_h_github-api-test.json
index d5996db98a..70f8e233c1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/2-r_h_github-api-test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/2-r_h_github-api-test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/3-r_h_g_milestones.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/3-r_h_g_milestones.json
index 402f9488b2..3032af6c13 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/3-r_h_g_milestones.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/3-r_h_g_milestones.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/4-r_h_g_issues.json
index 3f4c8aaaa4..d7366cce0f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/5-r_h_g_issues_1_lock.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/5-r_h_g_issues_1_lock.json
index 205af9582f..75df327713 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/5-r_h_g_issues_1_lock.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/5-r_h_g_issues_1_lock.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/6-r_h_g_issues_1.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/6-r_h_g_issues_1.json
index 979f3fd01c..eb1de4061d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/6-r_h_g_issues_1.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/6-r_h_g_issues_1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/7-r_h_g_issues_1_lock.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/7-r_h_g_issues_1_lock.json
index d31ca3bd90..96073ac118 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/7-r_h_g_issues_1_lock.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/7-r_h_g_issues_1_lock.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/8-r_h_g_issues_1.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/8-r_h_g_issues_1.json
index 92de3db992..cdacc1345a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/8-r_h_g_issues_1.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/8-r_h_g_issues_1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/9-r_h_g_issues_1.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/9-r_h_g_issues_1.json
index c611050a5c..6d03c964d3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/9-r_h_g_issues_1.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCreateIssue/mappings/9-r_h_g_issues_1.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/1-user.json
index a4edff86b2..9135b7bc48 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/2-rate_limit.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/2-rate_limit.json
index 214f17ca55..83f531e152 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/2-rate_limit.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/2-rate_limit.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/3-rate_limit.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/3-rate_limit.json
index dc24fcfb6e..79e7b4c982 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/3-rate_limit.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValid/mappings/3-rate_limit.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/1-user.json
index d7f38b3f51..f44c80de77 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/2-rate_limit.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/2-rate_limit.json
index 7cc228e8c2..d426c508ca 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/2-rate_limit.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/2-rate_limit.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/3-rate_limit.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/3-rate_limit.json
index 799b04ca59..54b865ebd1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/3-rate_limit.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testCredentialValidEnterprise/mappings/3-rate_limit.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/1-user.json
index f547ba79c3..41fa8fd801 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/10-events.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/10-events.json
index 417142d729..c36d788a7e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/10-events.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/10-events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/11-events.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/11-events.json
index 5db79543bf..09b5b0294b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/11-events.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/11-events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/12-r_d_lerna.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/12-r_d_lerna.json
index 370c5276af..9a5b70c799 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/12-r_d_lerna.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/12-r_d_lerna.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/2-events.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/2-events.json
index 98015f5aaa..85f2004e30 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/2-events.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/2-events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/3-events.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/3-events.json
index 4b73669670..dab1c6fd34 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/3-events.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/3-events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/4-events.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/4-events.json
index 3568e0fd26..6a2451290c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/4-events.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/4-events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/5-events.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/5-events.json
index 7dc4951f81..50bb4c24bc 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/5-events.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/5-events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/6-events.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/6-events.json
index 4bd290b4e2..a1feb6ab93 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/6-events.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/6-events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/7-events.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/7-events.json
index 52fed4a095..46c600a15c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/7-events.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/7-events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/8-events.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/8-events.json
index bf01ee2c3e..2ac4f0d356 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/8-events.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/8-events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/9-events.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/9-events.json
index 943b667edd..5dd3bbddbe 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/9-events.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testEventApi/mappings/9-events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testFetchingTeamFromGitHubInstanceThrowsException/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testFetchingTeamFromGitHubInstanceThrowsException/mappings/1-orgs_hub4j-test-org.json
index 68bcf4c1ea..ed0820d914 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testFetchingTeamFromGitHubInstanceThrowsException/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testFetchingTeamFromGitHubInstanceThrowsException/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testFetchingTeamFromGitHubInstanceThrowsException/mappings/2-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testFetchingTeamFromGitHubInstanceThrowsException/mappings/2-o_h_teams.json
index 1741e964bb..48aa72d587 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testFetchingTeamFromGitHubInstanceThrowsException/mappings/2-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testFetchingTeamFromGitHubInstanceThrowsException/mappings/2-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/1-user.json
index 03d801e7e9..9ff469c29b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/2-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/2-user.json
index dfd15be00b..c459d24ca3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/2-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/2-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/3-user_installations.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/3-user_installations.json
index fb4f73a517..978f9db526 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/3-user_installations.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetAppInstallations/mappings/3-user_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/1-user.json
index de433ff863..09619a43b9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/2-r_h_github-api-test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/2-r_h_github-api-test.json
index 100ed653a7..c71abd568e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/2-r_h_github-api-test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/2-r_h_github-api-test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/3-r_h_g_deployments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/3-r_h_g_deployments.json
index 8e63ee2f12..44e2689026 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/3-r_h_g_deployments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/3-r_h_g_deployments.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.ant-man-preview+json, application/vnd.github.flash-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/4-r_h_g_deployments_315601644_statuses.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/4-r_h_g_deployments_315601644_statuses.json
index 6618ee85ed..f58e353c6f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/4-r_h_g_deployments_315601644_statuses.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/4-r_h_g_deployments_315601644_statuses.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.ant-man-preview+json, application/vnd.github.flash-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/5-r_h_g_deployments_315601644_statuses.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/5-r_h_g_deployments_315601644_statuses.json
index 91e4b057f9..8fd43c9196 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/5-r_h_g_deployments_315601644_statuses.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/5-r_h_g_deployments_315601644_statuses.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.ant-man-preview+json, application/vnd.github.flash-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/6-r_h_g_deployments_315601644_statuses.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/6-r_h_g_deployments_315601644_statuses.json
index 93c05b7655..6cdc7adfd2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/6-r_h_g_deployments_315601644_statuses.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/6-r_h_g_deployments_315601644_statuses.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.ant-man-preview+json, application/vnd.github.flash-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/7-r_h_g_deployments_315601644.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/7-r_h_g_deployments_315601644.json
index fc7253edf6..cd8bff75eb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/7-r_h_g_deployments_315601644.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetDeploymentStatuses/mappings/7-r_h_g_deployments_315601644.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/1-user.json
index 94d72f6c0b..2d06b1da85 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/10-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/10-repositories_617210_issues.json
index 2d90139c87..734d9173c0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/10-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/10-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/11-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/11-repositories_617210_issues.json
index c69d1c9bcd..fdc9ef44f8 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/11-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/11-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/12-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/12-repositories_617210_issues.json
index abe0df94f6..67d61e7710 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/12-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/12-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/13-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/13-repositories_617210_issues.json
index 2c44137a8a..05cd64b3b1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/13-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/13-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/14-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/14-repositories_617210_issues.json
index e94b6b0f70..f1a67fd1b2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/14-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/14-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/15-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/15-repositories_617210_issues.json
index 6e632bc602..230ec48e60 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/15-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/15-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/16-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/16-repositories_617210_issues.json
index ada85bf274..3edc5c171f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/16-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/16-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/17-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/17-repositories_617210_issues.json
index f0c73d7040..f98018d3e4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/17-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/17-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/18-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/18-repositories_617210_issues.json
index a8134fffd9..24c7eb8d61 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/18-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/18-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/19-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/19-repositories_617210_issues.json
index 2b59e0f1fa..5a85456dcd 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/19-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/19-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/2-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/2-orgs_hub4j.json
index 0b039e6e5a..390b07fe97 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/2-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/2-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/3-r_h_github-api.json
index 79853b860e..e28c870957 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/4-r_h_g_issues.json
index 9db02de2f4..48947656d5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/5-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/5-repositories_617210_issues.json
index 0747e943a1..656e5d6df7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/5-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/5-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/6-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/6-repositories_617210_issues.json
index 479bad72b7..698d250e84 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/6-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/6-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/7-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/7-repositories_617210_issues.json
index 58923556b2..1fc77fad94 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/7-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/7-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/8-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/8-repositories_617210_issues.json
index 6ee4872ec0..3fff8c3e53 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/8-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/8-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/9-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/9-repositories_617210_issues.json
index 5402b713ef..911ecc4a18 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/9-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetIssues/mappings/9-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/1-user.json
index 651956feed..819c9d766a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/2-users_bitwiseman.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/2-users_bitwiseman.json
index 657ef6d4ca..c38ca2f4a9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/2-users_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/2-users_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/3-user_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/3-user_repos.json
index 6f7df47307..6bcd18cb40 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/3-user_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetMyself/mappings/3-user_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/1-user.json
index 94825dd04f..908a80a72c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/2-orgs_hub4j-test-org.json
index 2b4a47554e..5e047cdcba 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/3-r_h_testgetteamsforrepo.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/3-r_h_testgetteamsforrepo.json
index 940b058548..2b9e161e39 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/3-r_h_testgetteamsforrepo.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/3-r_h_testgetteamsforrepo.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/4-r_h_t_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/4-r_h_t_teams.json
index cb53b803cf..3f89f6e1db 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/4-r_h_t_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testGetTeamsForRepo/mappings/4-r_h_t_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/1-user.json
index e9ee2adb50..ee02ee5e9c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/10-r_j_s_issues_229_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/10-r_j_s_issues_229_comments.json
index 5958d5eb56..7f7ead149c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/10-r_j_s_issues_229_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/10-r_j_s_issues_229_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/11-r_h_g_issues_416_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/11-r_h_g_issues_416_comments.json
index 0b9de2eb8a..3385da9f90 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/11-r_h_g_issues_416_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/11-r_h_g_issues_416_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/12-r_e_j_issues_103_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/12-r_e_j_issues_103_comments.json
index 32402f1218..26b40054b4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/12-r_e_j_issues_103_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/12-r_e_j_issues_103_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/13-r_k_a_issues_170_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/13-r_k_a_issues_170_comments.json
index 176c81c19a..dd2cfd4a8c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/13-r_k_a_issues_170_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/13-r_k_a_issues_170_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/14-r_k_f_issues_48_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/14-r_k_f_issues_48_comments.json
index a97499ded2..f169eb4ae8 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/14-r_k_f_issues_48_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/14-r_k_f_issues_48_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/15-r_k_l_issues_7_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/15-r_k_l_issues_7_comments.json
index f241e12f81..ffa5a4d003 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/15-r_k_l_issues_7_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/15-r_k_l_issues_7_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/16-r_c_f_issues_13_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/16-r_c_f_issues_13_comments.json
index 56bc3555a6..ec9e3a1161 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/16-r_c_f_issues_13_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/16-r_c_f_issues_13_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/17-r_c_f_issues_18_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/17-r_c_f_issues_18_comments.json
index f2163920c7..61b299a646 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/17-r_c_f_issues_18_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/17-r_c_f_issues_18_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/18-r_k_l_issues_24_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/18-r_k_l_issues_24_comments.json
index c31d15bc83..7e9fb5fb1c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/18-r_k_l_issues_24_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/18-r_k_l_issues_24_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/19-r_j_w_issues_76_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/19-r_j_w_issues_76_comments.json
index e92fd5aadd..6f66100362 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/19-r_j_w_issues_76_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/19-r_j_w_issues_76_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/2-search_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/2-search_issues.json
index 58220f8962..5350a2d43a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/2-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/2-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/20-r_k_l_issues_23_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/20-r_k_l_issues_23_comments.json
index 68f8e396a4..324586d284 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/20-r_k_l_issues_23_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/20-r_k_l_issues_23_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/21-r_j_c_issues_26_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/21-r_j_c_issues_26_comments.json
index a7fd960b44..0c3712282d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/21-r_j_c_issues_26_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/21-r_j_c_issues_26_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/22-r_k_w_issues_288_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/22-r_k_w_issues_288_comments.json
index 6c53406b1d..e0571f9557 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/22-r_k_w_issues_288_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/22-r_k_w_issues_288_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/23-r_k_w_issues_64_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/23-r_k_w_issues_64_comments.json
index 4a6142cd4c..faa5c0aba9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/23-r_k_w_issues_64_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/23-r_k_w_issues_64_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/24-r_j_w_issues_80_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/24-r_j_w_issues_80_comments.json
index 9a27d67b0e..7d1dbe63a5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/24-r_j_w_issues_80_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/24-r_j_w_issues_80_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/25-r_c_s_issues_40_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/25-r_c_s_issues_40_comments.json
index de01d4c8fa..30d6c25cf5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/25-r_c_s_issues_40_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/25-r_c_s_issues_40_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/26-r_k_a_issues_163_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/26-r_k_a_issues_163_comments.json
index b1a78d23cf..a0f55a0a58 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/26-r_k_a_issues_163_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/26-r_k_a_issues_163_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/27-r_j_j_issues_108_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/27-r_j_j_issues_108_comments.json
index c4219a0343..5e4fab1d40 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/27-r_j_j_issues_108_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/27-r_j_j_issues_108_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/28-r_j_j_issues_103_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/28-r_j_j_issues_103_comments.json
index 6354ed2a4a..b801a0c649 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/28-r_j_j_issues_103_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/28-r_j_j_issues_103_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/29-r_j_j_issues_1_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/29-r_j_j_issues_1_comments.json
index e3cfd412cd..d34906ebd1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/29-r_j_j_issues_1_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/29-r_j_j_issues_1_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/3-search_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/3-search_issues.json
index b393da7908..2a0ab6a5f3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/3-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/3-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/30-r_k_l_issues_12_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/30-r_k_l_issues_12_comments.json
index f5ae2ebdc6..4cef51ac0b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/30-r_k_l_issues_12_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/30-r_k_l_issues_12_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/31-r_j_r_issues_6_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/31-r_j_r_issues_6_comments.json
index 62b3233019..9548bf7485 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/31-r_j_r_issues_6_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/31-r_j_r_issues_6_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/32-r_c_j_issues_4_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/32-r_c_j_issues_4_comments.json
index 7922423552..db3c025699 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/32-r_c_j_issues_4_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/32-r_c_j_issues_4_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/33-r_j_a_issues_38_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/33-r_j_a_issues_38_comments.json
index 94fa0958b9..0128f4865b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/33-r_j_a_issues_38_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/33-r_j_a_issues_38_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/34-search_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/34-search_issues.json
index dc18fc3125..51d0bf8135 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/34-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/34-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/35-r_k_w_issues_199_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/35-r_k_w_issues_199_comments.json
index 110455ea0c..4c9ff320f9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/35-r_k_w_issues_199_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/35-r_k_w_issues_199_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/36-r_k_a_issues_138_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/36-r_k_a_issues_138_comments.json
index 8622d26550..01ad7561e0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/36-r_k_a_issues_138_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/36-r_k_a_issues_138_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/37-r_k_a_issues_151_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/37-r_k_a_issues_151_comments.json
index 3174e0804e..eb1a5d68a1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/37-r_k_a_issues_151_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/37-r_k_a_issues_151_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/38-r_d_p_issues_81_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/38-r_d_p_issues_81_comments.json
index 1cb0890cfb..e6bf2da33b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/38-r_d_p_issues_81_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/38-r_d_p_issues_81_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/39-r_h_g_issues_178_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/39-r_h_g_issues_178_comments.json
index 590a318d94..d552097e8c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/39-r_h_g_issues_178_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/39-r_h_g_issues_178_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/4-r_k_a_issues_18_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/4-r_k_a_issues_18_comments.json
index d461a63979..7950ce49e0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/4-r_k_a_issues_18_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/4-r_k_a_issues_18_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/40-r_k_m_issues_2_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/40-r_k_m_issues_2_comments.json
index 540fa7bf86..8801e52c84 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/40-r_k_m_issues_2_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/40-r_k_m_issues_2_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/41-r_j_p_issues_57_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/41-r_j_p_issues_57_comments.json
index 150e5a51be..a400fe4fdb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/41-r_j_p_issues_57_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/41-r_j_p_issues_57_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/42-r_k_w_issues_40_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/42-r_k_w_issues_40_comments.json
index f03e9b2552..e84a2b6c04 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/42-r_k_w_issues_40_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/42-r_k_w_issues_40_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/43-r_k_c_issues_58_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/43-r_k_c_issues_58_comments.json
index 516bced216..f0337d604f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/43-r_k_c_issues_58_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/43-r_k_c_issues_58_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/44-r_o_o_issues_966_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/44-r_o_o_issues_966_comments.json
index 12254f3696..9456a98f10 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/44-r_o_o_issues_966_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/44-r_o_o_issues_966_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/45-r_k_a_issues_12_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/45-r_k_a_issues_12_comments.json
index c676ab8392..0841749920 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/45-r_k_a_issues_12_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/45-r_k_a_issues_12_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/46-r_j_m_issues_86_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/46-r_j_m_issues_86_comments.json
index af85c8854c..566d0bbbd9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/46-r_j_m_issues_86_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/46-r_j_m_issues_86_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/47-r_k_c_issues_1_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/47-r_k_c_issues_1_comments.json
index 4f27738fa0..13666b8ff5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/47-r_k_c_issues_1_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/47-r_k_c_issues_1_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/48-r_k_j_issues_3_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/48-r_k_j_issues_3_comments.json
index af2b8a63d8..9d4d41d67d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/48-r_k_j_issues_3_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/48-r_k_j_issues_3_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/49-r_j_p_issues_6_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/49-r_j_p_issues_6_comments.json
index 826bee3699..0519a6f136 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/49-r_j_p_issues_6_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/49-r_j_p_issues_6_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/5-r_k_w_issues_401_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/5-r_k_w_issues_401_comments.json
index 7f2589c6b7..930c9f19ce 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/5-r_k_w_issues_401_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/5-r_k_w_issues_401_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/50-r_m_a_issues_9_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/50-r_m_a_issues_9_comments.json
index e9c5158d9b..87767b09da 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/50-r_m_a_issues_9_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/50-r_m_a_issues_9_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/51-r_j_m_issues_11_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/51-r_j_m_issues_11_comments.json
index 1b6c90bff2..8e1e177816 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/51-r_j_m_issues_11_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/51-r_j_m_issues_11_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/52-r_v_p_issues_110_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/52-r_v_p_issues_110_comments.json
index e37736a6dd..4914ce9df7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/52-r_v_p_issues_110_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/52-r_v_p_issues_110_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/53-r_s_f_issues_25_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/53-r_s_f_issues_25_comments.json
index 4d0809bcca..dd1c9b1684 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/53-r_s_f_issues_25_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/53-r_s_f_issues_25_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/54-r_b_b_issues_26_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/54-r_b_b_issues_26_comments.json
index 0bf32e6098..af30df5b40 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/54-r_b_b_issues_26_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/54-r_b_b_issues_26_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/6-r_k_w_issues_79_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/6-r_k_w_issues_79_comments.json
index 7b2479fa4d..bf02da57c4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/6-r_k_w_issues_79_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/6-r_k_w_issues_79_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/7-r_j_w_issues_97_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/7-r_j_w_issues_97_comments.json
index 0a114dbacd..afe434a65a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/7-r_j_w_issues_97_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/7-r_j_w_issues_97_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/8-r_k_w_issues_348_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/8-r_k_w_issues_348_comments.json
index 23c5f7db31..2c9e1f525d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/8-r_k_w_issues_348_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/8-r_k_w_issues_348_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/9-r_h_g_issues_445_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/9-r_h_g_issues_445_comments.json
index 5c91b9654c..2ede1067e2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/9-r_h_g_issues_445_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueSearch/mappings/9-r_h_g_issues_445_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/1-r_k_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/1-r_k_test.json
index 26fa9645be..537aeae5c6 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/1-r_k_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/1-r_k_test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/10-r_k_t_issues_comments_8547251_reactions_158437374.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/10-r_k_t_issues_comments_8547251_reactions_158437374.json
index fa3fb1125d..8e9ce433dd 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/10-r_k_t_issues_comments_8547251_reactions_158437374.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/10-r_k_t_issues_comments_8547251_reactions_158437374.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/11-r_k_t_issues_3_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/11-r_k_t_issues_3_comments.json
index 1c5a5a00a5..09a0c9237a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/11-r_k_t_issues_3_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/11-r_k_t_issues_3_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/12-r_k_t_issues_comments_8547251_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/12-r_k_t_issues_comments_8547251_reactions.json
index 83aabd33fa..15ee4eed43 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/12-r_k_t_issues_comments_8547251_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/12-r_k_t_issues_comments_8547251_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/2-r_k_t_issues_3.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/2-r_k_t_issues_3.json
index afcfde7c5c..f4b213d2ed 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/2-r_k_t_issues_3.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/2-r_k_t_issues_3.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/3-r_k_t_issues_3_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/3-r_k_t_issues_3_comments.json
index 2e338c69ca..85768fa94d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/3-r_k_t_issues_3_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/3-r_k_t_issues_3_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/4-users_kohsuke.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/4-users_kohsuke.json
index 381bd46b0e..10092d53b4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/4-users_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/4-users_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/5-r_k_t_issues_comments_8547249_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/5-r_k_t_issues_comments_8547249_reactions.json
index f156979e6a..38867011d6 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/5-r_k_t_issues_comments_8547249_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/5-r_k_t_issues_comments_8547249_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/6-r_k_t_issues_comments_8547251_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/6-r_k_t_issues_comments_8547251_reactions.json
index a14a096424..f0828efb99 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/6-r_k_t_issues_comments_8547251_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/6-r_k_t_issues_comments_8547251_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/7-r_k_t_issues_comments_8547251_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/7-r_k_t_issues_comments_8547251_reactions.json
index 14f2bf68f3..a2f30455e5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/7-r_k_t_issues_comments_8547251_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/7-r_k_t_issues_comments_8547251_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/8-r_k_t_issues_3_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/8-r_k_t_issues_3_comments.json
index ee34fbefd6..8738c20741 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/8-r_k_t_issues_3_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/8-r_k_t_issues_3_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/9-r_k_t_issues_comments_8547251_reactions.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/9-r_k_t_issues_comments_8547251_reactions.json
index 3ee56973e2..e8d893e63a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/9-r_k_t_issues_comments_8547251_reactions.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithComment/mappings/9-r_k_t_issues_comments_8547251_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/1-user.json
index 37068d6418..51c56b04c9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/2-r_k_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/2-r_k_test.json
index 6ef9dbbd28..3f492f2cb9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/2-r_k_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/2-r_k_test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/3-r_k_t_issues_4.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/3-r_k_t_issues_4.json
index c5518482e7..f5dd2c8b20 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/3-r_k_t_issues_4.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/3-r_k_t_issues_4.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/4-r_k_t_issues_4_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/4-r_k_t_issues_4_comments.json
index dddbc4882a..3c7e930024 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/4-r_k_t_issues_4_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testIssueWithNoComment/mappings/4-r_k_t_issues_4_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/1-user.json
index 2d15871b5d..7cec3b2bb6 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/2-users_kohsuke.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/2-users_kohsuke.json
index 388c5ed6c4..1abad0b379 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/2-users_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/2-users_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/3-r_k_empty-commit.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/3-r_k_empty-commit.json
index 04ed8b9fbc..87a0bd0f29 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/3-r_k_empty-commit.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/3-r_k_empty-commit.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/4-r_k_e_commits.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/4-r_k_e_commits.json
index 6d99e1bbf9..918fd8068c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/4-r_k_e_commits.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListCommits/mappings/4-r_k_e_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/1-user.json
index bfe14bd634..48d59d650e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/10-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/10-repositories_617210_issues.json
index 289d661b78..db2a15b396 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/10-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/10-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/11-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/11-repositories_617210_issues.json
index 50481dc412..8598dd18d7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/11-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/11-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/12-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/12-repositories_617210_issues.json
index 64724d65e1..cb3d360ea2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/12-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/12-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/13-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/13-repositories_617210_issues.json
index fc942188dd..1524416c16 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/13-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/13-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/14-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/14-repositories_617210_issues.json
index 7257692f01..11eb1c9a6a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/14-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/14-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/15-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/15-repositories_617210_issues.json
index 5e6d9083b1..572a47beb2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/15-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/15-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/16-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/16-repositories_617210_issues.json
index a5045e9582..9277dd7437 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/16-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/16-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/17-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/17-repositories_617210_issues.json
index 8b960ac52c..98d44f3352 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/17-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/17-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/18-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/18-repositories_617210_issues.json
index 878b637cb2..7b87527715 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/18-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/18-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/19-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/19-repositories_617210_issues.json
index 33c113d3f6..7af6cca934 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/19-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/19-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/2-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/2-orgs_hub4j.json
index 381339f35e..8bfd160f4d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/2-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/2-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/20-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/20-repositories_617210_issues.json
index b58a27c71b..46ae8a3f10 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/20-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/20-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/21-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/21-repositories_617210_issues.json
index 72634c82f4..8dc4cbebbd 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/21-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/21-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/22-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/22-repositories_617210_issues.json
index 81f9fb9e07..007539480c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/22-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/22-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/23-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/23-repositories_617210_issues.json
index 0e00a9da42..3b5faad7d2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/23-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/23-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/24-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/24-repositories_617210_issues.json
index 292574ac9b..368f6dff7b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/24-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/24-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/3-r_h_github-api.json
index 1a77be0cd1..ea024cd800 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/4-r_h_g_issues.json
index fc86fe9a0f..e22bb8b60d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/5-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/5-repositories_617210_issues.json
index 827731ae11..3e8d2800f1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/5-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/5-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/6-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/6-repositories_617210_issues.json
index a95341a412..33d26e8bdf 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/6-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/6-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/7-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/7-repositories_617210_issues.json
index f979defe05..48e8ca87ea 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/7-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/7-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/8-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/8-repositories_617210_issues.json
index e3d8a75065..26e4f3f0ba 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/8-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/8-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/9-repositories_617210_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/9-repositories_617210_issues.json
index 8aed92c839..37e29111cb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/9-repositories_617210_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testListIssues/mappings/9-repositories_617210_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/1-user.json
index f457f44423..bc60828092 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/10-orgs_cloudbeers.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/10-orgs_cloudbeers.json
index 28dd850960..efe4830aa4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/10-orgs_cloudbeers.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/10-orgs_cloudbeers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/11-orgs_jenkins-infra.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/11-orgs_jenkins-infra.json
index 71332fabe1..d764e2dc41 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/11-orgs_jenkins-infra.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/11-orgs_jenkins-infra.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/12-orgs_legomatterhorn.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/12-orgs_legomatterhorn.json
index 4e3ce157d0..e0a1d8bc51 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/12-orgs_legomatterhorn.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/12-orgs_legomatterhorn.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/13-orgs_jenkinsci-cert.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/13-orgs_jenkinsci-cert.json
index 4341cf50bf..e1b0cefa69 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/13-orgs_jenkinsci-cert.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/13-orgs_jenkinsci-cert.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/2-users_kohsuke.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/2-users_kohsuke.json
index 5e0772e708..6ca327642f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/2-users_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/2-users_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/3-u_k_orgs.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/3-u_k_orgs.json
index 59fc8003e8..c8612bf010 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/3-u_k_orgs.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/3-u_k_orgs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/4-orgs_jenkinsci.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/4-orgs_jenkinsci.json
index 86c0308fa9..63b632f8f1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/4-orgs_jenkinsci.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/4-orgs_jenkinsci.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/5-orgs_cloudbees.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/5-orgs_cloudbees.json
index 76cfd38125..34350937b0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/5-orgs_cloudbees.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/5-orgs_cloudbees.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/6-orgs_infradna.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/6-orgs_infradna.json
index 45a30692cb..9f2183c85f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/6-orgs_infradna.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/6-orgs_infradna.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/7-orgs_stapler.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/7-orgs_stapler.json
index 72d09f8c75..c361c182c7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/7-orgs_stapler.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/7-orgs_stapler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/8-orgs_java-schema-utilities.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/8-orgs_java-schema-utilities.json
index eb32a2855c..97c772236b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/8-orgs_java-schema-utilities.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/8-orgs_java-schema-utilities.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/9-orgs_cloudbees-community.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/9-orgs_cloudbees-community.json
index be5addeea6..44e6ec1335 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/9-orgs_cloudbees-community.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMemberOrgs/mappings/9-orgs_cloudbees-community.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/1-user.json
index 2c7c7ecf07..8735caa4b8 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/2-orgs_hub4j-test-org.json
index 3b961867b6..93e69a1476 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/3-r_h_jenkins.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/3-r_h_jenkins.json
index a23a7e7a28..098f57800e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/3-r_h_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/3-r_h_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/4-r_h_j_collaborators.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/4-r_h_j_collaborators.json
index 5ee71f45c6..b0c954c522 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/4-r_h_j_collaborators.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMembership/mappings/4-r_h_j_collaborators.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizations/mappings/1-user_orgs.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizations/mappings/1-user_orgs.json
index d45f8a0fd7..d9039c2b57 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizations/mappings/1-user_orgs.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizations/mappings/1-user_orgs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizations/mappings/2-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizations/mappings/2-user.json
index d73ce0c01b..ff829d68be 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizations/mappings/2-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizations/mappings/2-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/1-user.json
index 2724c9e562..94e49112b2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/2-user_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/2-user_teams.json
index fc9871606c..6669654b76 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/2-user_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/2-user_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/3-user_orgs.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/3-user_orgs.json
index 1f3434f6ae..e88b94923d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/3-user_orgs.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyOrganizationsContainMyTeams/mappings/3-user_orgs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/1-user_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/1-user_teams.json
index b18def625c..cf6ab9f606 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/1-user_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/1-user_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/10-o_a_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/10-o_a_teams.json
index 47dc835602..9870dbbbda 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/10-o_a_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/10-o_a_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/11-organizations_43133889_team_3522544_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/11-organizations_43133889_team_3522544_memberships_gsmet.json
index 7132bd51cd..0a0badee92 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/11-organizations_43133889_team_3522544_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/11-organizations_43133889_team_3522544_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/12-o_a_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/12-o_a_teams.json
index b81cdbaaff..43a9816b0a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/12-o_a_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/12-o_a_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/13-organizations_43133889_team_3367218_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/13-organizations_43133889_team_3367218_memberships_gsmet.json
index 07240eac90..9e9457a0e1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/13-organizations_43133889_team_3367218_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/13-organizations_43133889_team_3367218_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/14-o_a_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/14-o_a_teams.json
index 96d4c2b548..36a5de7161 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/14-o_a_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/14-o_a_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/15-organizations_43133889_team_2926968_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/15-organizations_43133889_team_2926968_memberships_gsmet.json
index 9eef37f674..18cb42a2b2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/15-organizations_43133889_team_2926968_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/15-organizations_43133889_team_2926968_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/16-o_a_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/16-o_a_teams.json
index f2ac7cbcd7..56bfd31f89 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/16-o_a_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/16-o_a_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/17-organizations_43133889_team_3561147_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/17-organizations_43133889_team_3561147_memberships_gsmet.json
index c03ca00a4c..410752e117 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/17-organizations_43133889_team_3561147_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/17-organizations_43133889_team_3561147_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/18-o_a_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/18-o_a_teams.json
index a8a2949ee1..0ef36e6364 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/18-o_a_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/18-o_a_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/19-organizations_43133889_team_3899872_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/19-organizations_43133889_team_3899872_memberships_gsmet.json
index 5538e0abcf..4d4083e5fc 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/19-organizations_43133889_team_3899872_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/19-organizations_43133889_team_3899872_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/2-user_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/2-user_teams.json
index 3fbc8475e6..dab76a2977 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/2-user_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/2-user_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/20-orgs_quarkusio.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/20-orgs_quarkusio.json
index 40010d0436..4abef40c15 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/20-orgs_quarkusio.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/20-orgs_quarkusio.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/21-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/21-o_q_teams.json
index 4aba5e0ce4..60234563ae 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/21-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/21-o_q_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/22-organizations_47638783_team_3149002_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/22-organizations_47638783_team_3149002_memberships_gsmet.json
index 53c3620371..1aca2fc20e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/22-organizations_47638783_team_3149002_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/22-organizations_47638783_team_3149002_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
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-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/23-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/23-o_q_teams.json
index 6015345a9b..d3bcb8f927 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/23-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/23-o_q_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/24-organizations_47638783_team_3962365_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/24-organizations_47638783_team_3962365_memberships_gsmet.json
index f7f9cd7d25..0df8481ba6 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/24-organizations_47638783_team_3962365_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/24-organizations_47638783_team_3962365_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
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-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/25-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/25-o_q_teams.json
index 4d32f57d3f..436f71386a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/25-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/25-o_q_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/26-organizations_47638783_team_3232385_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/26-organizations_47638783_team_3232385_memberships_gsmet.json
index f662b4a2ad..3d923feed6 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/26-organizations_47638783_team_3232385_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/26-organizations_47638783_team_3232385_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/27-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/27-o_q_teams.json
index 0727cbf42e..0de0b21e1b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/27-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/27-o_q_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/28-organizations_47638783_team_3471846_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/28-organizations_47638783_team_3471846_memberships_gsmet.json
index 89efbc94c5..9334280a36 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/28-organizations_47638783_team_3471846_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/28-organizations_47638783_team_3471846_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
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       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/29-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/29-o_q_teams.json
index f27c0c3b8e..69454cec29 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/29-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/29-o_q_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/3-orgs_pole-numerique.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/3-orgs_pole-numerique.json
index f8df219eb5..2c1d804ace 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/3-orgs_pole-numerique.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/3-orgs_pole-numerique.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/30-organizations_47638783_team_5580963_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/30-organizations_47638783_team_5580963_memberships_gsmet.json
index 3b6d2b009a..0dc024a5a5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/30-organizations_47638783_team_5580963_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/30-organizations_47638783_team_5580963_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/31-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/31-o_q_teams.json
index 18e3f5fb60..1ff4fb30b6 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/31-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/31-o_q_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/32-organizations_47638783_team_4027433_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/32-organizations_47638783_team_4027433_memberships_gsmet.json
index f8cd97774f..fd030a09ac 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/32-organizations_47638783_team_4027433_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/32-organizations_47638783_team_4027433_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/33-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/33-o_q_teams.json
index 09f2fc1fd1..d0ae45e56c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/33-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/33-o_q_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/34-organizations_47638783_team_3160672_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/34-organizations_47638783_team_3160672_memberships_gsmet.json
index 515408c904..adb4519b99 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/34-organizations_47638783_team_3160672_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/34-organizations_47638783_team_3160672_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/35-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/35-o_q_teams.json
index da7bffe1ab..244b0b6870 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/35-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/35-o_q_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/36-organizations_47638783_team_3283934_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/36-organizations_47638783_team_3283934_memberships_gsmet.json
index a126970485..4090e30bf8 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/36-organizations_47638783_team_3283934_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/36-organizations_47638783_team_3283934_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/37-orgs_pressgang.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/37-orgs_pressgang.json
index 646ac1c5b4..1a3c31fe4f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/37-orgs_pressgang.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/37-orgs_pressgang.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/38-o_p_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/38-o_p_teams.json
index 5a009250cf..5a13ae3e1e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/38-o_p_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/38-o_p_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/39-organizations_951365_team_106459_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/39-organizations_951365_team_106459_memberships_gsmet.json
index 68e1ca4f10..a33f698b5c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/39-organizations_951365_team_106459_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/39-organizations_951365_team_106459_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/4-o_p_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/4-o_p_teams.json
index 76c5db66b3..8690183424 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/4-o_p_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/4-o_p_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/40-orgs_apidae-tourisme.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/40-orgs_apidae-tourisme.json
index a1222f5fee..71ecfb9f0a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/40-orgs_apidae-tourisme.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/40-orgs_apidae-tourisme.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/41-o_a_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/41-o_a_teams.json
index c511ef1839..73c0c9490c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/41-o_a_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/41-o_a_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/42-organizations_6114742_team_594895_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/42-organizations_6114742_team_594895_memberships_gsmet.json
index 352454e616..c362acdd3b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/42-organizations_6114742_team_594895_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/42-organizations_6114742_team_594895_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/43-orgs_jbossas.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/43-orgs_jbossas.json
index c6b86aa3e0..72ebecceb3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/43-orgs_jbossas.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/43-orgs_jbossas.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/44-o_j_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/44-o_j_teams.json
index eff26cf75f..cee40cebd8 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/44-o_j_teams.json
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@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/45-organizations_326816_team_3040999_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/45-organizations_326816_team_3040999_memberships_gsmet.json
index c2a78d6196..d732ccb35f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/45-organizations_326816_team_3040999_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/45-organizations_326816_team_3040999_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/46-orgs_redhat-developer.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/46-orgs_redhat-developer.json
index dd50303473..972b527da1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/46-orgs_redhat-developer.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/46-orgs_redhat-developer.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/47-o_r_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/47-o_r_teams.json
index b5f1e0c9e8..185be64685 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/47-o_r_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/47-o_r_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/48-organizations_11033755_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/48-organizations_11033755_teams.json
index 6959023a62..86ee3bca0a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/48-organizations_11033755_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/48-organizations_11033755_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/49-organizations_11033755_team_3673101_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/49-organizations_11033755_team_3673101_memberships_gsmet.json
index 6961632235..16f7d0f1df 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/49-organizations_11033755_team_3673101_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/49-organizations_11033755_team_3673101_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/5-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/5-user.json
index 1d5f36b504..f1fff6efce 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/5-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/5-user.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/50-orgs_eclipse-ee4j.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/50-orgs_eclipse-ee4j.json
index 7244f52594..da6993b93d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/50-orgs_eclipse-ee4j.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/50-orgs_eclipse-ee4j.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/51-o_e_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/51-o_e_teams.json
index 80b3d75cb1..b48a18dd2e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/51-o_e_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/51-o_e_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/52-organizations_31900942_team_3335319_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/52-organizations_31900942_team_3335319_memberships_gsmet.json
index fc32028676..04db5703a7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/52-organizations_31900942_team_3335319_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/52-organizations_31900942_team_3335319_memberships_gsmet.json
@@ -6,7 +6,7 @@
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     "headers": {
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-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/53-orgs_hibernate.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/53-orgs_hibernate.json
index 0c39fdd141..b042909a57 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/53-orgs_hibernate.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/53-orgs_hibernate.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/54-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/54-o_h_teams.json
index 63909fa2af..cffceb67d1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/54-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/54-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/55-organizations_348262_team_19466_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/55-organizations_348262_team_19466_memberships_gsmet.json
index 76c59661dd..65a2d55768 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/55-organizations_348262_team_19466_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/55-organizations_348262_team_19466_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/56-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/56-o_h_teams.json
index 1b8d2d1542..2cd129312f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/56-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/56-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/57-organizations_348262_team_50709_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/57-organizations_348262_team_50709_memberships_gsmet.json
index 109c51a8ed..d507e8ccf7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/57-organizations_348262_team_50709_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/57-organizations_348262_team_50709_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/58-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/58-o_h_teams.json
index 78832baaa1..74277c4eeb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/58-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/58-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/59-organizations_348262_team_455869_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/59-organizations_348262_team_455869_memberships_gsmet.json
index d2a596d48c..6e820c8a2c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/59-organizations_348262_team_455869_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/59-organizations_348262_team_455869_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/6-organizations_3957826_team_584242_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/6-organizations_3957826_team_584242_memberships_gsmet.json
index 4f5a87019c..3b24de243e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/6-organizations_3957826_team_584242_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/6-organizations_3957826_team_584242_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/60-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/60-o_h_teams.json
index 8c6ceeed28..2e00792d8f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/60-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/60-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/61-organizations_348262_team_18526_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/61-organizations_348262_team_18526_memberships_gsmet.json
index 1f67ae02c3..c5ff00f916 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/61-organizations_348262_team_18526_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/61-organizations_348262_team_18526_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/62-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/62-o_h_teams.json
index e33310b03b..dd4d4ed115 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/62-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/62-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/63-organizations_348262_team_18292_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/63-organizations_348262_team_18292_memberships_gsmet.json
index ead8446889..11028c1799 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/63-organizations_348262_team_18292_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/63-organizations_348262_team_18292_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/64-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/64-o_h_teams.json
index b07978a3e5..5e9b891907 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/64-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/64-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/65-organizations_348262_team_2485689_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/65-organizations_348262_team_2485689_memberships_gsmet.json
index 5467091d82..bcfb533779 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/65-organizations_348262_team_2485689_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/65-organizations_348262_team_2485689_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/66-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/66-o_h_teams.json
index bef325707d..56ed4b1c04 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/66-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/66-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/67-organizations_348262_team_803247_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/67-organizations_348262_team_803247_memberships_gsmet.json
index 1f6d5b0fc4..d3c7cdb8e9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/67-organizations_348262_team_803247_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/67-organizations_348262_team_803247_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/68-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/68-o_h_teams.json
index 9e1034a62a..d399af87b4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/68-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/68-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/69-organizations_348262_team_253214_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/69-organizations_348262_team_253214_memberships_gsmet.json
index 35e459f344..3c3bb04258 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/69-organizations_348262_team_253214_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/69-organizations_348262_team_253214_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/7-orgs_app-sre.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/7-orgs_app-sre.json
index f5a2bea5c8..dbec524574 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/7-orgs_app-sre.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/7-orgs_app-sre.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/70-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/70-o_h_teams.json
index 18544c6208..673885f912 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/70-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/70-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/71-organizations_348262_team_3351730_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/71-organizations_348262_team_3351730_memberships_gsmet.json
index 735c139851..8e9e35696a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/71-organizations_348262_team_3351730_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/71-organizations_348262_team_3351730_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/72-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/72-o_h_teams.json
index 544f6c4478..68e4c5e245 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/72-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/72-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/73-organizations_348262_team_9226_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/73-organizations_348262_team_9226_memberships_gsmet.json
index 83d0d62ede..bcded8b9ca 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/73-organizations_348262_team_9226_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/73-organizations_348262_team_9226_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/74-orgs_beanvalidation.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/74-orgs_beanvalidation.json
index 857a7450ed..7d180e789f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/74-orgs_beanvalidation.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/74-orgs_beanvalidation.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/75-o_b_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/75-o_b_teams.json
index 5c24e65e8f..93381d50fe 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/75-o_b_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/75-o_b_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/76-organizations_420577_team_102843_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/76-organizations_420577_team_102843_memberships_gsmet.json
index 93da3c4ee2..867d225e19 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/76-organizations_420577_team_102843_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/76-organizations_420577_team_102843_memberships_gsmet.json
@@ -6,7 +6,7 @@
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+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/77-o_b_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/77-o_b_teams.json
index 62d673890e..706784ee25 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/77-o_b_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/77-o_b_teams.json
@@ -6,7 +6,7 @@
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-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/78-organizations_420577_team_17219_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/78-organizations_420577_team_17219_memberships_gsmet.json
index 931fff7d7f..511bd8e45d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/78-organizations_420577_team_17219_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/78-organizations_420577_team_17219_memberships_gsmet.json
@@ -6,7 +6,7 @@
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+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/79-o_b_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/79-o_b_teams.json
index 42ac74db51..4f53eb9f0e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/79-o_b_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/79-o_b_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/8-o_a_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/8-o_a_teams.json
index fd1ac5e0c3..4c3a0437e2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/8-o_a_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/8-o_a_teams.json
@@ -6,7 +6,7 @@
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-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/80-organizations_420577_team_1915689_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/80-organizations_420577_team_1915689_memberships_gsmet.json
index 3c03ffb48b..575a3d6fe4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/80-organizations_420577_team_1915689_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/80-organizations_420577_team_1915689_memberships_gsmet.json
@@ -6,7 +6,7 @@
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+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/81-orgs_quarkiverse.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/81-orgs_quarkiverse.json
index 94245e284b..92d4aed287 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/81-orgs_quarkiverse.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/81-orgs_quarkiverse.json
@@ -6,7 +6,7 @@
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-        "equalTo": "application/vnd.github.v3+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/82-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/82-o_q_teams.json
index ac8bcfae02..e56e284d75 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/82-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/82-o_q_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
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-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/83-organizations_69191779_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/83-organizations_69191779_teams.json
index fe693d0a17..8b308e3e76 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/83-organizations_69191779_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/83-organizations_69191779_teams.json
@@ -6,7 +6,7 @@
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-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/84-organizations_69191779_team_5330519_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/84-organizations_69191779_team_5330519_memberships_gsmet.json
index a0b46d6f18..f35a865ef9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/84-organizations_69191779_team_5330519_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/84-organizations_69191779_team_5330519_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/85-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/85-o_q_teams.json
index 6fd8358709..9f922072db 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/85-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/85-o_q_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/86-organizations_69191779_team_5327486_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/86-organizations_69191779_team_5327486_memberships_gsmet.json
index dc87ed1690..3082349838 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/86-organizations_69191779_team_5327486_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/86-organizations_69191779_team_5327486_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/87-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/87-o_q_teams.json
index 252de649d3..55d90c431b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/87-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/87-o_q_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/88-organizations_69191779_team_5327479_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/88-organizations_69191779_team_5327479_memberships_gsmet.json
index 88860e6942..722bc17901 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/88-organizations_69191779_team_5327479_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/88-organizations_69191779_team_5327479_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/89-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/89-o_q_teams.json
index 79d488d83c..0d01ba280f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/89-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/89-o_q_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/9-organizations_43133889_team_3544524_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/9-organizations_43133889_team_3544524_memberships_gsmet.json
index cd1103ed99..a86cf958b5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/9-organizations_43133889_team_3544524_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/9-organizations_43133889_team_3544524_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/90-organizations_69191779_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/90-organizations_69191779_teams.json
index 1f7542bf4f..138df2f0d2 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/90-organizations_69191779_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/90-organizations_69191779_teams.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/91-organizations_69191779_team_4142453_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/91-organizations_69191779_team_4142453_memberships_gsmet.json
index 86a7d75954..ac591b728d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/91-organizations_69191779_team_4142453_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/91-organizations_69191779_team_4142453_memberships_gsmet.json
@@ -6,7 +6,7 @@
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/92-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/92-o_q_teams.json
index 95fb56b21c..2c751ca485 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/92-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/92-o_q_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/93-organizations_69191779_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/93-organizations_69191779_teams.json
index d1a44f491b..211b893bc7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/93-organizations_69191779_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/93-organizations_69191779_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
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-        "equalTo": "application/vnd.github.v3+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/94-organizations_69191779_team_5300000_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/94-organizations_69191779_team_5300000_memberships_gsmet.json
index 4205c02139..4ef296c936 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/94-organizations_69191779_team_5300000_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/94-organizations_69191779_team_5300000_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
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-        "equalTo": "application/vnd.github.v3+json"
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/95-o_q_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/95-o_q_teams.json
index 30260cc310..368341aa75 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/95-o_q_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/95-o_q_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/96-organizations_69191779_team_4698127_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/96-organizations_69191779_team_4698127_memberships_gsmet.json
index 30b42ce8d8..5b53447555 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/96-organizations_69191779_team_4698127_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testMyTeamsShouldIncludeMyself/mappings/96-organizations_69191779_team_4698127_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/1-user.json
index 819e29126d..046467b1eb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/2-r_k_rubywm.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/2-r_k_rubywm.json
index b278a162bb..3499c4879c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/2-r_k_rubywm.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/2-r_k_rubywm.json
@@ -6,7 +6,7 @@
     "method": "GET",
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diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/3-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/3-orgs_hub4j-test-org.json
index 5b3c55a660..8bd451cc82 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/3-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/3-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/4-r_k_r_forks.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/4-r_k_r_forks.json
index 1dda58513d..71b9fe9c3a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/4-r_k_r_forks.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/4-r_k_r_forks.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/5-r_h_rubywm.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/5-r_h_rubywm.json
index 025471346d..9da2f77abf 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/5-r_h_rubywm.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgFork/mappings/5-r_h_rubywm.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/1-user.json
index 3f148582cc..8014b10658 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/10-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/10-organizations_107424_repos.json
index de20e9a066..ae003d34e7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/10-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/10-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/11-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/11-organizations_107424_repos.json
index ee33bf5909..35e584d47a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/11-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/11-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/12-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/12-organizations_107424_repos.json
index cf2cacf657..4484895612 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/12-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/12-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/13-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/13-organizations_107424_repos.json
index 0478425666..973f208cf1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/13-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/13-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/14-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/14-organizations_107424_repos.json
index 3c70f9f4cf..6cc52a109c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/14-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/14-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/15-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/15-organizations_107424_repos.json
index 6144dd758a..90867f7e30 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/15-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/15-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/16-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/16-organizations_107424_repos.json
index 68131dff23..74be884261 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/16-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/16-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/17-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/17-organizations_107424_repos.json
index 768dc6961c..f0d71d0f93 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/17-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/17-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/18-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/18-organizations_107424_repos.json
index 6a8082206a..7679952287 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/18-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/18-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/19-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/19-organizations_107424_repos.json
index c9c9196cd1..16a4bbf465 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/19-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/19-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/2-orgs_jenkinsci.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/2-orgs_jenkinsci.json
index 94174d5c57..4ce98b4f6c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/2-orgs_jenkinsci.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/2-orgs_jenkinsci.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/20-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/20-organizations_107424_repos.json
index 29317fd13c..6da43de390 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/20-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/20-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/21-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/21-organizations_107424_repos.json
index a5dc9e688b..65b067a681 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/21-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/21-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/22-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/22-organizations_107424_repos.json
index 881d85a23a..6ce8202f11 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/22-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/22-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/23-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/23-organizations_107424_repos.json
index 5d1d6d9c43..24f808d57b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/23-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/23-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/24-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/24-organizations_107424_repos.json
index 017e1e22de..f9b9567793 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/24-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/24-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/25-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/25-organizations_107424_repos.json
index bc0e70d2bc..5df78a6dbe 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/25-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/25-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/3-o_j_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/3-o_j_repos.json
index 400d885cee..cc8dd67ebe 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/3-o_j_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/3-o_j_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/4-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/4-organizations_107424_repos.json
index 0c59526bdd..8b35260a6d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/4-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/4-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/5-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/5-organizations_107424_repos.json
index b567264837..9ef7ff6292 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/5-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/5-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/6-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/6-organizations_107424_repos.json
index 8f3af12654..1f3273714f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/6-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/6-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/7-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/7-organizations_107424_repos.json
index adc79bd647..7bda89d7aa 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/7-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/7-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/8-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/8-organizations_107424_repos.json
index bfd36d03db..af45cdc9f5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/8-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/8-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/9-organizations_107424_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/9-organizations_107424_repos.json
index 4ccd0dd053..a172c4e5cf 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/9-organizations_107424_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgRepositories/mappings/9-organizations_107424_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/1-user.json
index 13e56a4c66..b13c2afc11 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/2-orgs_hub4j-test-org.json
index 3ba010a8a6..de293379a7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/3-o_h_teams.json
index d7590705fb..e56c4e77e6 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamByName/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/1-user.json
index b5d72e4221..28ed545524 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/2-orgs_hub4j-test-org.json
index b4f4585b58..55b23decc4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/3-o_h_teams.json
index 11bd3d34e6..8a10ca1dbb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/4-o_h_t_core-developers.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/4-o_h_t_core-developers.json
index 521bf25766..78d0abdb0c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/4-o_h_t_core-developers.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeamBySlug/mappings/4-o_h_t_core-developers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/1-user.json
index f0d37b8916..6c807973d9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/2-orgs_hub4j-test-org.json
index 7f528d73cc..7898aa8d7c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/3-o_h_teams.json
index 7c12af181b..2de3dcf0bc 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrgTeams/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/1-user.json
index 3b5cdf8c0b..8b9f162f95 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/2-orgs_hub4j-test-org.json
index 4db34051bf..ea98bf3f96 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/3-o_h_teams.json
index 2d30554aea..277cd0302d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/4-r_h_jenkins.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/4-r_h_jenkins.json
index db9cc971ad..1025c29e8d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/4-r_h_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testOrganization/mappings/4-r_h_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/1-user.json
index 358e551e36..06c1508b28 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/10-search_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/10-search_issues.json
index 07279548bc..7fdb50d541 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/10-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/10-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/2-r_k_temp-testpullrequestsearch.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/2-r_k_temp-testpullrequestsearch.json
index c45fbda90a..749c561742 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/2-r_k_temp-testpullrequestsearch.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/2-r_k_temp-testpullrequestsearch.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/3-r_k_t_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/3-r_k_t_git_refs_heads_main.json
index ec2d454f2a..7545e1065f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/3-r_k_t_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/3-r_k_t_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/4-r_k_t_git_refs.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/4-r_k_t_git_refs.json
index 37fd9c02c3..0ac5f64f7a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/4-r_k_t_git_refs.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/4-r_k_t_git_refs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/5-r_k_t_contents_refs_heads_kgromov-test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/5-r_k_t_contents_refs_heads_kgromov-test.json
index 0a05dd19ab..fa7e67af72 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/5-r_k_t_contents_refs_heads_kgromov-test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/5-r_k_t_contents_refs_heads_kgromov-test.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/6-r_k_t_pulls.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/6-r_k_t_pulls.json
index 05658848dd..cd93e09841 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/6-r_k_t_pulls.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/6-r_k_t_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/7-r_k_t_issues_1.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/7-r_k_t_issues_1.json
index b88267bdb0..82ebb47c9a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/7-r_k_t_issues_1.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/7-r_k_t_issues_1.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/8-search_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/8-search_issues.json
index 801f2fc663..026bda8409 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/8-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/8-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/9-users_kgromov.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/9-users_kgromov.json
index 4d80c18b8f..675bdf4e4b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/9-users_kgromov.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testPullRequestSearch/mappings/9-users_kgromov.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/1-user.json
index e5f0dd92de..076287929c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/10-r_h_t_issues_7_comments.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/10-r_h_t_issues_7_comments.json
index e9b40571eb..25a8657d8d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/10-r_h_t_issues_7_comments.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/10-r_h_t_issues_7_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/11-r_h_t_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/11-r_h_t_issues.json
index 90ec70fd94..cbd48afc91 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/11-r_h_t_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/11-r_h_t_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/12-r_h_t_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/12-r_h_t_issues.json
index 8992d84433..907424b96b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/12-r_h_t_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/12-r_h_t_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/2-orgs_hub4j-test-org.json
index c6082478ad..e9a6d88b73 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/3-r_h_testqueryissues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/3-r_h_testqueryissues.json
index 188fc8384d..ecce7fa425 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/3-r_h_testqueryissues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/3-r_h_testqueryissues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/4-r_h_t_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/4-r_h_t_issues.json
index 5a8030a7ad..8d20009005 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/4-r_h_t_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/4-r_h_t_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/5-r_h_testqueryissues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/5-r_h_testqueryissues.json
index c66c8cef9c..be08cea81a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/5-r_h_testqueryissues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/5-r_h_testqueryissues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/6-r_h_t_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/6-r_h_t_issues.json
index 68561385e1..8d4979bbb4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/6-r_h_t_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/6-r_h_t_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/7-r_h_testqueryissues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/7-r_h_testqueryissues.json
index 122a63acd7..dcc50f6962 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/7-r_h_testqueryissues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/7-r_h_testqueryissues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/8-r_h_t_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/8-r_h_t_issues.json
index adc5eb5614..30d248457d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/8-r_h_t_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/8-r_h_t_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/9-r_h_t_issues.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/9-r_h_t_issues.json
index a6faf7677f..63f470acf1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/9-r_h_t_issues.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testQueryIssues/mappings/9-r_h_t_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRateLimit/mappings/1-rate_limit.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRateLimit/mappings/1-rate_limit.json
index 5bf159f49b..5b15d2a861 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRateLimit/mappings/1-rate_limit.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRateLimit/mappings/1-rate_limit.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRateLimit/mappings/2-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRateLimit/mappings/2-user.json
index 301d928f14..235fbe4a6e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRateLimit/mappings/2-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRateLimit/mappings/2-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/1-user.json
index 9fc9986fac..ca6c5b71e8 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/2-r_h_test-readme.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/2-r_h_test-readme.json
index 7de09dae25..5fe7e7ded9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/2-r_h_test-readme.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/2-r_h_test-readme.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/3-r_h_t_readme.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/3-r_h_t_readme.json
index 7707159229..21f9cd88cf 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/3-r_h_t_readme.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testReadme/mappings/3-r_h_t_readme.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/1-user.json
index 69ab692f68..53106d0aaa 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/2-r_j_jenkins.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/2-r_j_jenkins.json
index d8e1c83dd9..21d39bf4ad 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/2-r_j_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/2-r_j_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/3-r_j_j_git_refs_heads_master.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/3-r_j_j_git_refs_heads_master.json
index 489e5513ac..251c828f64 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/3-r_j_j_git_refs_heads_master.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRef/mappings/3-r_j_j_git_refs_heads_master.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/1-user.json
index c11f8eb4d8..f84d2b90ad 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/2-user_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/2-user_repos.json
index f8bd01878c..468c720443 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/2-user_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/2-user_repos.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/3-r_b_github-api-test-rename.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/3-r_b_github-api-test-rename.json
index c487bc4e2f..799f5bfeee 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/3-r_b_github-api-test-rename.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/3-r_b_github-api-test-rename.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/4-r_b_github-api-test-rename.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/4-r_b_github-api-test-rename.json
index 5e06e09633..10087d2c7b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/4-r_b_github-api-test-rename.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/4-r_b_github-api-test-rename.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/5-r_b_github-api-test-rename.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/5-r_b_github-api-test-rename.json
index ead9360ee1..e4919d28a0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/5-r_b_github-api-test-rename.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/5-r_b_github-api-test-rename.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/6-r_b_github-api-test-rename.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/6-r_b_github-api-test-rename.json
index 96f17e33fc..6e931f34e3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/6-r_b_github-api-test-rename.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/6-r_b_github-api-test-rename.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/7-r_b_github-api-test-rename.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/7-r_b_github-api-test-rename.json
index 6990f77cc3..f06b6c314c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/7-r_b_github-api-test-rename.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/7-r_b_github-api-test-rename.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/8-r_b_github-api-test-rename2.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/8-r_b_github-api-test-rename2.json
index 5952a61ad1..3725ee615b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/8-r_b_github-api-test-rename2.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/8-r_b_github-api-test-rename2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/9-r_b_github-api-test-rename2.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/9-r_b_github-api-test-rename2.json
index e8f306f7b2..0df3e7804f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/9-r_b_github-api-test-rename2.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoCRUD/mappings/9-r_b_github-api-test-rename2.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/1-user.json
index 67d790b501..7e28e6603d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/10-r_h_t_labels_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/10-r_h_t_labels_test.json
index 013fed053b..9cbb1caa57 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/10-r_h_t_labels_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/10-r_h_t_labels_test.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/11-r_h_t_labels_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/11-r_h_t_labels_test.json
index f888f80b0e..66a931b18f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/11-r_h_t_labels_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/11-r_h_t_labels_test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/12-r_h_t_labels_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/12-r_h_t_labels_test.json
index a421aad0de..ae05b71a24 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/12-r_h_t_labels_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/12-r_h_t_labels_test.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/13-r_h_t_labels_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/13-r_h_t_labels_test.json
index a89e0f32c1..503cbd3e97 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/13-r_h_t_labels_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/13-r_h_t_labels_test.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/14-r_h_t_labels_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/14-r_h_t_labels_test.json
index 7834a293e2..fcbce8fa3a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/14-r_h_t_labels_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/14-r_h_t_labels_test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/15-r_h_t_labels.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/15-r_h_t_labels.json
index 746a2ff52c..ca6818faf4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/15-r_h_t_labels.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/15-r_h_t_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/16-r_h_t_labels_test2.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/16-r_h_t_labels_test2.json
index a709c66ac4..442e66a872 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/16-r_h_t_labels_test2.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/16-r_h_t_labels_test2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/17-r_h_t_labels_test2.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/17-r_h_t_labels_test2.json
index 01805b9b04..0ffde983e9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/17-r_h_t_labels_test2.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/17-r_h_t_labels_test2.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/18-r_h_t_labels.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/18-r_h_t_labels.json
index e0204a20be..3150c7668b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/18-r_h_t_labels.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/18-r_h_t_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/2-r_h_test-labels.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/2-r_h_test-labels.json
index e53f7a36cb..6bdfc1da7e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/2-r_h_test-labels.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/2-r_h_test-labels.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/3-r_h_t_labels.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/3-r_h_t_labels.json
index 837dc4c197..ddcdb554ea 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/3-r_h_t_labels.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/3-r_h_t_labels.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/4-r_h_t_labels_enhancement.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/4-r_h_t_labels_enhancement.json
index dcb62b2b6a..7d4fd56af0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/4-r_h_t_labels_enhancement.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/4-r_h_t_labels_enhancement.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/5-r_h_t_labels.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/5-r_h_t_labels.json
index a9db214f7a..8f2c82d393 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/5-r_h_t_labels.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/5-r_h_t_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/6-r_h_t_labels_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/6-r_h_t_labels_test.json
index b266377183..36be93b8e5 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/6-r_h_t_labels_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/6-r_h_t_labels_test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/7-r_h_t_labels_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/7-r_h_t_labels_test.json
index 6c20b4f3b1..f241b403cd 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/7-r_h_t_labels_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/7-r_h_t_labels_test.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/8-r_h_t_labels_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/8-r_h_t_labels_test.json
index 4e1d24f682..98d889e615 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/8-r_h_t_labels_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/8-r_h_t_labels_test.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/9-r_h_t_labels_test.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/9-r_h_t_labels_test.json
index 0dd67cc853..07aa044a47 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/9-r_h_t_labels_test.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepoLabel/mappings/9-r_h_t_labels_test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/1-user.json
index 8cfbd975e8..9713952610 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/2-user_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/2-user_repos.json
index 6cdd552fcc..e7d2e581cb 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/2-user_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/2-user_repos.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/3-r_b_g_readme.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/3-r_b_g_readme.json
index 9dd30b94f7..79517993f7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/3-r_b_g_readme.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/3-r_b_g_readme.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/4-r_b_github-api-test-autoinit.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/4-r_b_github-api-test-autoinit.json
index a89b241648..55db409137 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/4-r_b_github-api-test-autoinit.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testRepositoryWithAutoInitializationCRUD/mappings/4-r_b_github-api-test-autoinit.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/1-user.json
index 336045b4b9..a1cd4a69e1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/2-orgs_hub4j-test-org.json
index 00db2f4f71..e6b6277b97 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/3-o_h_teams.json
index 4ef6c71048..d2dbe9dbaa 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/4-organizations_7544739_team_820406.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/4-organizations_7544739_team_820406.json
index 65376629cf..ee5a14df89 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/4-organizations_7544739_team_820406.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testShouldFetchTeamFromOrganization/mappings/4-organizations_7544739_team_820406.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/1-user.json
index 3efaebc20e..42c32c8e8f 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/10-user_1958953_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/10-user_1958953_repos.json
index 75533cc603..53d35f142c 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/10-user_1958953_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/10-user_1958953_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/2-r_b_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/2-r_b_github-api.json
index 4d66fdf90c..c55bb1fb25 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/2-r_b_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/2-r_b_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/3-r_b_g_subscribers.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/3-r_b_g_subscribers.json
index b289c60ed4..34ac322e25 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/3-r_b_g_subscribers.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/3-r_b_g_subscribers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/4-users_bitwiseman.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/4-users_bitwiseman.json
index 4b0d08304e..d4a54a5f05 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/4-users_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/4-users_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/5-u_b_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/5-u_b_repos.json
index b34121fb41..e71672a23d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/5-u_b_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/5-u_b_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/6-user_1958953_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/6-user_1958953_repos.json
index d05979c0bf..a917b60783 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/6-user_1958953_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/6-user_1958953_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/7-user_1958953_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/7-user_1958953_repos.json
index 2d9508575d..17896f0c13 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/7-user_1958953_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/7-user_1958953_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/8-user_1958953_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/8-user_1958953_repos.json
index 69c0ace1ef..1f0db8f8b3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/8-user_1958953_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/8-user_1958953_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/9-user_1958953_repos.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/9-user_1958953_repos.json
index 3742e19d8c..2df0f12b43 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/9-user_1958953_repos.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testSubscribers/mappings/9-user_1958953_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/1-user.json
index 800f4ec1f1..60add4eb64 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/2-r_h_github-api.json
index f1fe694b4b..e764be1289 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/3-r_h_g_git_trees_main.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/3-r_h_g_git_trees_main.json
index 915ed2ba79..8a32378fac 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/3-r_h_g_git_trees_main.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/3-r_h_g_git_trees_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/4-r_h_g_git_blobs_baad7a7c.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/4-r_h_g_git_blobs_baad7a7c.json
index c20c03cce4..d223068d17 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/4-r_h_g_git_blobs_baad7a7c.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/4-r_h_g_git_blobs_baad7a7c.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/5-r_h_g_git_blobs_baad7a7c.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/5-r_h_g_git_blobs_baad7a7c.json
index 02ef38e57e..52fcd7ebf4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/5-r_h_g_git_blobs_baad7a7c.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testTreesRecursive/mappings/5-r_h_g_git_blobs_baad7a7c.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/1-user.json
index 8aec67f891..7ca11dbe3b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/10-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/10-orgs_hub4j.json
index b7334b4cf1..fbf19a99b0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/10-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/10-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/11-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/11-r_h_github-api.json
index 44b4e5f148..5f421315c0 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/11-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/11-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/2-u_p_e_public.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/2-u_p_e_public.json
index 308fcf2b25..3259aad751 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/2-u_p_e_public.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/2-u_p_e_public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/3-user_9881659_events_public.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/3-user_9881659_events_public.json
index 93b4197052..9db551c521 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/3-user_9881659_events_public.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/3-user_9881659_events_public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/4-user_9881659_events_public.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/4-user_9881659_events_public.json
index 545dc4be8d..97afc706ec 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/4-user_9881659_events_public.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/4-user_9881659_events_public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/5-user_9881659_events_public.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/5-user_9881659_events_public.json
index 1120b5cd48..751f6ad3a9 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/5-user_9881659_events_public.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/5-user_9881659_events_public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/6-user_9881659_events_public.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/6-user_9881659_events_public.json
index 640933bb50..8dfe3765c7 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/6-user_9881659_events_public.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/6-user_9881659_events_public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/7-user_9881659_events_public.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/7-user_9881659_events_public.json
index 5e6306eb32..f02582c093 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/7-user_9881659_events_public.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/7-user_9881659_events_public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/8-user_9881659_events_public.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/8-user_9881659_events_public.json
index 2aea7d6ff4..27eefacbdf 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/8-user_9881659_events_public.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/8-user_9881659_events_public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/9-user_9881659_events_public.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/9-user_9881659_events_public.json
index faee9c88b0..dc85b492ee 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/9-user_9881659_events_public.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicEventApi/mappings/9-user_9881659_events_public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreNone/mappings/1-u_b_orgs.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreNone/mappings/1-u_b_orgs.json
index 2c6ed3af42..56f3603585 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreNone/mappings/1-u_b_orgs.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreNone/mappings/1-u_b_orgs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreNone/mappings/2-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreNone/mappings/2-user.json
index 03d59aedce..a88dd7e82d 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreNone/mappings/2-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreNone/mappings/2-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreSome/mappings/1-u_k_orgs.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreSome/mappings/1-u_k_orgs.json
index 1ee2277d90..a101e3f1da 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreSome/mappings/1-u_k_orgs.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreSome/mappings/1-u_k_orgs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreSome/mappings/2-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreSome/mappings/2-user.json
index bdf5303965..daa5efa9ab 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreSome/mappings/2-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/testUserPublicOrganizationsWhenThereAreSome/mappings/2-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/1-user.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/1-user.json
index cccfa2fac9..6bc2123e62 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/10-r_h_g_hooks_319833953.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/10-r_h_g_hooks_319833953.json
index 945c98f892..58fd7bb2f4 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/10-r_h_g_hooks_319833953.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/10-r_h_g_hooks_319833953.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/11-o_h_hooks.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/11-o_h_hooks.json
index 3e012c5e34..d9c2e69394 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/11-o_h_hooks.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/11-o_h_hooks.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/12-o_h_h_319833954.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/12-o_h_h_319833954.json
index d88f19f368..2df447a36e 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/12-o_h_h_319833954.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/12-o_h_h_319833954.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/13-o_h_h_319833954_pings.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/13-o_h_h_319833954_pings.json
index b3c18dc7b9..d32a00ccf1 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/13-o_h_h_319833954_pings.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/13-o_h_h_319833954_pings.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/14-o_h_h_319833954.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/14-o_h_h_319833954.json
index ca14b1da60..1b010b1ab3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/14-o_h_h_319833954.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/14-o_h_h_319833954.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/15-o_h_h_319833954.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/15-o_h_h_319833954.json
index 871762a25b..ecc8f7e812 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/15-o_h_h_319833954.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/15-o_h_h_319833954.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/16-o_h_hooks.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/16-o_h_hooks.json
index 00d15a0979..aa800df280 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/16-o_h_hooks.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/16-o_h_hooks.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/17-o_h_h_319833957.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/17-o_h_h_319833957.json
index 96a25ad41f..41402ed068 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/17-o_h_h_319833957.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/17-o_h_h_319833957.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/2-orgs_hub4j-test-org.json
index 37ffb08429..9f93045c3b 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/3-r_h_github-api.json
index cd2d30244b..d18d1cd81a 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/4-r_h_g_hooks.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/4-r_h_g_hooks.json
index 3f49ac4db6..76b4642536 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/4-r_h_g_hooks.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/4-r_h_g_hooks.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/5-r_h_g_hooks_319833951.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/5-r_h_g_hooks_319833951.json
index f8135d0616..f9cd876550 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/5-r_h_g_hooks_319833951.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/5-r_h_g_hooks_319833951.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/6-r_h_g_hooks_319833951_pings.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/6-r_h_g_hooks_319833951_pings.json
index 2d3b12ea84..4ccaeadf01 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/6-r_h_g_hooks_319833951_pings.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/6-r_h_g_hooks_319833951_pings.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/7-r_h_g_hooks_319833951.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/7-r_h_g_hooks_319833951.json
index 0ad9ccdfe4..133d410935 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/7-r_h_g_hooks_319833951.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/7-r_h_g_hooks_319833951.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/8-r_h_g_hooks_319833951.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/8-r_h_g_hooks_319833951.json
index 1838867591..2bb9e3e2d3 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/8-r_h_g_hooks_319833951.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/8-r_h_g_hooks_319833951.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/9-r_h_g_hooks.json b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/9-r_h_g_hooks.json
index 0725217179..22acd1fabf 100644
--- a/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/9-r_h_g_hooks.json
+++ b/src/test/resources/org/kohsuke/github/AppTest/wiremock/tryHook/mappings/9-r_h_g_hooks.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/1-user.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/1-user.json
index d6a0c0810d..b6139ceef8 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/2-r_h_github-api.json
index fe4e76a487..07ba2cc186 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/3-r_h_g_commits_865a49d2.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/3-r_h_g_commits_865a49d2.json
index 3657e5dbf3..deb6a74752 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/3-r_h_g_commits_865a49d2.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitDateNotNull/mappings/3-r_h_g_commits_865a49d2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/1-user.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/1-user.json
index f2d97f1397..968682f2bd 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/10-r_s_s_commits_2f4ca0f0.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/10-r_s_s_commits_2f4ca0f0.json
index c557eeabcb..64ac431a3b 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/10-r_s_s_commits_2f4ca0f0.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/10-r_s_s_commits_2f4ca0f0.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/11-r_s_s_commits_d922b808.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/11-r_s_s_commits_d922b808.json
index 2fd16a8725..441a67f8b1 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/11-r_s_s_commits_d922b808.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/11-r_s_s_commits_d922b808.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/12-r_s_s_commits_efe737fa.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/12-r_s_s_commits_efe737fa.json
index 3164bbd8c3..715c5936a6 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/12-r_s_s_commits_efe737fa.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/12-r_s_s_commits_efe737fa.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/13-r_s_s_commits_53ce34d7.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/13-r_s_s_commits_53ce34d7.json
index fe2cbe31ef..9a84867132 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/13-r_s_s_commits_53ce34d7.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/13-r_s_s_commits_53ce34d7.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/2-r_s_stapler.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/2-r_s_stapler.json
index 19400036c8..29f3dd60f6 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/2-r_s_stapler.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/2-r_s_stapler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/3-r_s_s_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/3-r_s_s_commits.json
index 0297424868..136d53a2a5 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/3-r_s_s_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/3-r_s_s_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/4-r_s_s_commits_c8c28eb7.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/4-r_s_s_commits_c8c28eb7.json
index 402f97ec1b..e7cb3d6822 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/4-r_s_s_commits_c8c28eb7.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/4-r_s_s_commits_c8c28eb7.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/5-r_s_s_commits_fb443a79.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/5-r_s_s_commits_fb443a79.json
index e496110300..2dadbba08b 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/5-r_s_s_commits_fb443a79.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/5-r_s_s_commits_fb443a79.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/6-r_s_s_commits_950acbd6.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/6-r_s_s_commits_950acbd6.json
index 6fb6de9811..565862475f 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/6-r_s_s_commits_950acbd6.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/6-r_s_s_commits_950acbd6.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/7-r_s_s_commits_6a243869.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/7-r_s_s_commits_6a243869.json
index afe161ec0c..07b312beb2 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/7-r_s_s_commits_6a243869.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/7-r_s_s_commits_6a243869.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/8-r_s_s_commits_06b1108e.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/8-r_s_s_commits_06b1108e.json
index e65d5a1488..975bb91d81 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/8-r_s_s_commits_06b1108e.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/8-r_s_s_commits_06b1108e.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/9-r_s_s_commits_2a971c4e.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/9-r_s_s_commits_2a971c4e.json
index 51d9e7a33b..02e75e64a7 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/9-r_s_s_commits_2a971c4e.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/commitSignatureVerification/mappings/9-r_s_s_commits_2a971c4e.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/1-user.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/1-user.json
index e563474101..db259c519a 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/10-r_s_s_commits_2a971c4e.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/10-r_s_s_commits_2a971c4e.json
index 0d03406d1f..1e057631bb 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/10-r_s_s_commits_2a971c4e.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/10-r_s_s_commits_2a971c4e.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/11-r_s_s_commits_2a971c4e.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/11-r_s_s_commits_2a971c4e.json
index bcfc802681..88f616ea97 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/11-r_s_s_commits_2a971c4e.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/11-r_s_s_commits_2a971c4e.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/12-r_s_s_commits_2f4ca0f0.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/12-r_s_s_commits_2f4ca0f0.json
index eeb6e5a7d7..734fcbccfe 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/12-r_s_s_commits_2f4ca0f0.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/12-r_s_s_commits_2f4ca0f0.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/13-r_s_s_commits_2f4ca0f0.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/13-r_s_s_commits_2f4ca0f0.json
index d86b11298b..e4993e10d5 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/13-r_s_s_commits_2f4ca0f0.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/13-r_s_s_commits_2f4ca0f0.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/14-r_s_s_commits_d922b808.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/14-r_s_s_commits_d922b808.json
index 7688d71da7..373532a05f 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/14-r_s_s_commits_d922b808.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/14-r_s_s_commits_d922b808.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/15-r_s_s_commits_d922b808.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/15-r_s_s_commits_d922b808.json
index ea6e248897..67f2cbbeee 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/15-r_s_s_commits_d922b808.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/15-r_s_s_commits_d922b808.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/16-r_s_s_commits_efe737fa.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/16-r_s_s_commits_efe737fa.json
index 70cc19a976..bbe31a6801 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/16-r_s_s_commits_efe737fa.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/16-r_s_s_commits_efe737fa.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/17-r_s_s_commits_efe737fa.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/17-r_s_s_commits_efe737fa.json
index 95ae25c2e1..f46c0f710f 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/17-r_s_s_commits_efe737fa.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/17-r_s_s_commits_efe737fa.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/18-r_s_s_commits_53ce34d7.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/18-r_s_s_commits_53ce34d7.json
index ec441547e0..56db856005 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/18-r_s_s_commits_53ce34d7.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/18-r_s_s_commits_53ce34d7.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/19-r_s_s_commits_53ce34d7.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/19-r_s_s_commits_53ce34d7.json
index 416276b1cb..052de348f0 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/19-r_s_s_commits_53ce34d7.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/19-r_s_s_commits_53ce34d7.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/2-r_s_stapler.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/2-r_s_stapler.json
index 22378ea499..17a7b5c249 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/2-r_s_stapler.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/2-r_s_stapler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/20-r_s_s_commits_72343298.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/20-r_s_s_commits_72343298.json
index 624d08196e..0a3c579a98 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/20-r_s_s_commits_72343298.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/20-r_s_s_commits_72343298.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/21-r_s_s_commits_72343298.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/21-r_s_s_commits_72343298.json
index 2d80619215..f9e13bc56b 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/21-r_s_s_commits_72343298.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/21-r_s_s_commits_72343298.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/22-r_s_s_commits_4f260c56.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/22-r_s_s_commits_4f260c56.json
index 1df45e5c25..468a125cca 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/22-r_s_s_commits_4f260c56.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/22-r_s_s_commits_4f260c56.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/23-r_s_s_commits_4f260c56.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/23-r_s_s_commits_4f260c56.json
index 3c91036b9d..bd89e50d9b 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/23-r_s_s_commits_4f260c56.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/23-r_s_s_commits_4f260c56.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/3-r_s_s_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/3-r_s_s_commits.json
index 191dfda225..dd9c417e27 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/3-r_s_s_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/3-r_s_s_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/4-r_s_s_commits_950acbd6.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/4-r_s_s_commits_950acbd6.json
index a7f487c697..3af5eac30f 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/4-r_s_s_commits_950acbd6.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/4-r_s_s_commits_950acbd6.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/5-r_s_s_commits_950acbd6.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/5-r_s_s_commits_950acbd6.json
index 3ca3a6c363..696df77b48 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/5-r_s_s_commits_950acbd6.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/5-r_s_s_commits_950acbd6.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/6-r_s_s_commits_6a243869.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/6-r_s_s_commits_6a243869.json
index 8411edcf0a..2f81e8aedc 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/6-r_s_s_commits_6a243869.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/6-r_s_s_commits_6a243869.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/7-r_s_s_commits_6a243869.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/7-r_s_s_commits_6a243869.json
index 3f6c4727f5..ea6fa927fe 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/7-r_s_s_commits_6a243869.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/7-r_s_s_commits_6a243869.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/8-r_s_s_commits_06b1108e.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/8-r_s_s_commits_06b1108e.json
index 5c7ed65d1e..d531fb5bd0 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/8-r_s_s_commits_06b1108e.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/8-r_s_s_commits_06b1108e.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/9-r_s_s_commits_06b1108e.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/9-r_s_s_commits_06b1108e.json
index b29534de57..7f91460cb8 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/9-r_s_s_commits_06b1108e.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getFiles/mappings/9-r_s_s_commits_06b1108e.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/1-user.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/1-user.json
index dc0454d4f6..2e1b4ee1a4 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/2-orgs_hub4j-test-org.json
index 7cf35966ca..baa90dc44a 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/3-r_h_committest.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/3-r_h_committest.json
index 0bb84bef48..72d490b999 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/3-r_h_committest.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/3-r_h_committest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/4-r_h_c_commits_dabf0e89.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/4-r_h_c_commits_dabf0e89.json
index a55a3e09c6..513ab214a7 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/4-r_h_c_commits_dabf0e89.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/getMessage/mappings/4-r_h_c_commits_dabf0e89.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/1-user.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/1-user.json
index 65e378abc3..0aa5411294 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/2-r_s_stapler.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/2-r_s_stapler.json
index 4396232d16..0ece1d647a 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/2-r_s_stapler.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/2-r_s_stapler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/3-r_s_s_tags.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/3-r_s_s_tags.json
index db686d63c2..a2bd505bb3 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/3-r_s_s_tags.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/3-r_s_s_tags.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/4-r_s_s_statuses_6a243869.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/4-r_s_s_statuses_6a243869.json
index c3788f35e5..4160cdfd42 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/4-r_s_s_statuses_6a243869.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/lastStatus/mappings/4-r_s_s_statuses_6a243869.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/1-orgs_hub4j-test-org.json
index 91fca75e56..4886a28ef3 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/2-r_h_listprslistheads.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/2-r_h_listprslistheads.json
index f5a5fa04cb..1d062ab476 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/2-r_h_listprslistheads.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/2-r_h_listprslistheads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/3-r_h_l_commits_ab92e13c.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/3-r_h_l_commits_ab92e13c.json
index c2d58e8666..28c8407750 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/3-r_h_l_commits_ab92e13c.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/3-r_h_l_commits_ab92e13c.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/4-r_h_l_commits_ab92e13c_branches-where-head.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/4-r_h_l_commits_ab92e13c_branches-where-head.json
index 71d63e97e8..990ae8e92c 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/4-r_h_l_commits_ab92e13c_branches-where-head.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead/mappings/4-r_h_l_commits_ab92e13c_branches-where-head.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.groot-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/1-orgs_hub4j-test-org.json
index 7f56502707..e8d5e08abe 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/2-r_h_listprslistheads.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/2-r_h_listprslistheads.json
index 768f635623..5228a98b9f 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/2-r_h_listprslistheads.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/2-r_h_listprslistheads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/3-r_h_l_commits_ab92e13c.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/3-r_h_l_commits_ab92e13c.json
index 0d0fa28fbd..2b1fa45772 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/3-r_h_l_commits_ab92e13c.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/3-r_h_l_commits_ab92e13c.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/4-r_h_l_commits_ab92e13c_branches-where-head.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/4-r_h_l_commits_ab92e13c_branches-where-head.json
index fa8ecc4d90..80bf4dfbe5 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/4-r_h_l_commits_ab92e13c_branches-where-head.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHead2Heads/mappings/4-r_h_l_commits_ab92e13c_branches-where-head.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.groot-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/1-orgs_hub4j-test-org.json
index c5858777fe..6def9b0894 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/2-r_h_listprslistheads.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/2-r_h_listprslistheads.json
index ede64baab8..f3f6cdde4b 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/2-r_h_listprslistheads.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/2-r_h_listprslistheads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/3-r_h_l_commits_7460916b.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/3-r_h_l_commits_7460916b.json
index f7a57eaab0..073c04c6b4 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/3-r_h_l_commits_7460916b.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/3-r_h_l_commits_7460916b.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/4-r_h_l_commits_7460916b_branches-where-head.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/4-r_h_l_commits_7460916b_branches-where-head.json
index 6e9f29cc69..02dbb906c5 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/4-r_h_l_commits_7460916b_branches-where-head.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listBranchesWhereHeadOfCommitWithHeadNowhere/mappings/4-r_h_l_commits_7460916b_branches-where-head.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.groot-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/1-user.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/1-user.json
index 0ac5a524c8..45bf453594 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/2-orgs_hub4j-test-org.json
index b036acc27e..39f7263068 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/3-r_h_committest.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/3-r_h_committest.json
index b20e248435..659b64f139 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/3-r_h_committest.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/3-r_h_committest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/4-r_h_c_commits_b83812aa.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/4-r_h_c_commits_b83812aa.json
index 04e056f6e1..d4b9d877c9 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/4-r_h_c_commits_b83812aa.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/4-r_h_c_commits_b83812aa.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/5-r_h_c_commits_b83812aa.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/5-r_h_c_commits_b83812aa.json
index 27d59b3745..5b2e6db4aa 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/5-r_h_c_commits_b83812aa.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/5-r_h_c_commits_b83812aa.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/6-r_6_c_b83812aa.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/6-r_6_c_b83812aa.json
index 542757d098..ff08698526 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/6-r_6_c_b83812aa.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/6-r_6_c_b83812aa.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/7-r_6_c_b83812aa.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/7-r_6_c_b83812aa.json
index 73e8e54f2e..64f8d6b1e7 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/7-r_6_c_b83812aa.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasLargeChange/mappings/7-r_6_c_b83812aa.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/1-user.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/1-user.json
index 3a2b9be791..8f656dd494 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/2-orgs_hub4j-test-org.json
index 95d86c1140..6f4e67d299 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/3-r_h_committest.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/3-r_h_committest.json
index 300b0db942..e79c92fb2d 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/3-r_h_committest.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/3-r_h_committest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/4-r_h_c_commits_dabf0e89.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/4-r_h_c_commits_dabf0e89.json
index 48fbc69e7d..e4e1c3b4ec 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/4-r_h_c_commits_dabf0e89.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listFilesWhereCommitHasSmallChange/mappings/4-r_h_c_commits_dabf0e89.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/1-orgs_hub4j-test-org.json
index 48ae12aab5..ac0511d9d6 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/2-r_h_listprslistheads.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/2-r_h_listprslistheads.json
index 3f2b3d8e44..a1fb7e8e6f 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/2-r_h_listprslistheads.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/2-r_h_listprslistheads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/3-r_h_l_commits_6b9956fe.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/3-r_h_l_commits_6b9956fe.json
index 1cadfbefc9..3a9e134746 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/3-r_h_l_commits_6b9956fe.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/3-r_h_l_commits_6b9956fe.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/4-r_h_l_commits_6b9956fe_pulls.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/4-r_h_l_commits_6b9956fe_pulls.json
index d6ae6f25d4..0ec19229b6 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/4-r_h_l_commits_6b9956fe_pulls.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequests/mappings/4-r_h_l_commits_6b9956fe_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.groot-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/1-orgs_hub4j-test-org.json
index e41cd2c23d..af229d179c 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/2-r_h_listprslistheads.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/2-r_h_listprslistheads.json
index 7bf515c877..9db553e311 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/2-r_h_listprslistheads.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/2-r_h_listprslistheads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/3-r_h_l_commits_442aa213.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/3-r_h_l_commits_442aa213.json
index 6e298d509b..8a0db5fc4e 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/3-r_h_l_commits_442aa213.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/3-r_h_l_commits_442aa213.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/4-r_h_l_commits_442aa213_pulls.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/4-r_h_l_commits_442aa213_pulls.json
index 57c2edf452..e9c6e01bf6 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/4-r_h_l_commits_442aa213_pulls.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfCommitWith2PullRequests/mappings/4-r_h_l_commits_442aa213_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.groot-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/1-orgs_hub4j-test-org.json
index d06dfe59aa..f1cc470942 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/2-r_h_listprslistheads.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/2-r_h_listprslistheads.json
index 6ffd2e8d88..f760b30866 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/2-r_h_listprslistheads.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/2-r_h_listprslistheads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/3-r_h_l_commits_f66f7ca6.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/3-r_h_l_commits_f66f7ca6.json
index f17aeb962d..04a5bed950 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/3-r_h_l_commits_f66f7ca6.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/3-r_h_l_commits_f66f7ca6.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/4-r_h_l_commits_f66f7ca6_pulls.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/4-r_h_l_commits_f66f7ca6_pulls.json
index 721932d293..4c506b5308 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/4-r_h_l_commits_f66f7ca6_pulls.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/listPullRequestsOfNotIncludedCommit/mappings/4-r_h_l_commits_f66f7ca6_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.groot-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/1-user.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/1-user.json
index ccbcf63320..d4ae6c7668 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/10-r_j_j_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/10-r_j_j_commits.json
index c5294f8624..a321d28a54 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/10-r_j_j_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/10-r_j_j_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/11-r_j_jenkins.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/11-r_j_jenkins.json
index ed1b9eaf78..cbef41ff59 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/11-r_j_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/11-r_j_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/12-r_j_j_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/12-r_j_j_commits.json
index 80573a5353..338675412a 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/12-r_j_j_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/12-r_j_j_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/13-repositories_1103607_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/13-repositories_1103607_commits.json
index 6c29764dd3..e65e8a8870 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/13-repositories_1103607_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/13-repositories_1103607_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/14-repositories_1103607_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/14-repositories_1103607_commits.json
index b5a03dbd39..764f297d8e 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/14-repositories_1103607_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/14-repositories_1103607_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/15-r_j_jenkins.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/15-r_j_jenkins.json
index da5eb47f55..0fba4d811c 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/15-r_j_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/15-r_j_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/16-r_j_j_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/16-r_j_j_commits.json
index e28214d460..997021f08a 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/16-r_j_j_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/16-r_j_j_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/17-repositories_1103607_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/17-repositories_1103607_commits.json
index 6ca1949e0c..648854b868 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/17-repositories_1103607_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/17-repositories_1103607_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/18-repositories_1103607_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/18-repositories_1103607_commits.json
index 6e32c3a5ec..4a900bdf76 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/18-repositories_1103607_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/18-repositories_1103607_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/19-repositories_1103607_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/19-repositories_1103607_commits.json
index 6915b91f5b..da96c7db24 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/19-repositories_1103607_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/19-repositories_1103607_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/2-users_jenkinsci.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/2-users_jenkinsci.json
index c07fe970d8..759b16fc2c 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/2-users_jenkinsci.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/2-users_jenkinsci.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/20-repositories_1103607_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/20-repositories_1103607_commits.json
index 782d3b48ae..776eb50174 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/20-repositories_1103607_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/20-repositories_1103607_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/21-repositories_1103607_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/21-repositories_1103607_commits.json
index 52a702f8f3..761ab60055 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/21-repositories_1103607_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/21-repositories_1103607_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/22-repositories_1103607_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/22-repositories_1103607_commits.json
index b99d4b270a..d31a08627a 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/22-repositories_1103607_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/22-repositories_1103607_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/3-r_j_jenkins.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/3-r_j_jenkins.json
index 83863f80ce..61283d0caa 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/3-r_j_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/3-r_j_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/4-r_j_j_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/4-r_j_j_commits.json
index 25a111a97d..2559051181 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/4-r_j_j_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/4-r_j_j_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/5-r_j_jenkins.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/5-r_j_jenkins.json
index 662ae7df37..395482a630 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/5-r_j_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/5-r_j_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/6-r_j_j_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/6-r_j_j_commits.json
index 3ed5b8ae23..f8741b4f8f 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/6-r_j_j_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/6-r_j_j_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/7-r_j_jenkins.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/7-r_j_jenkins.json
index 6794ce6c00..6bc2f43e9e 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/7-r_j_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/7-r_j_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/8-r_j_j_commits.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/8-r_j_j_commits.json
index 168bda38ee..e81c3de5ff 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/8-r_j_j_commits.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/8-r_j_j_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/9-r_j_jenkins.json b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/9-r_j_jenkins.json
index fb5be7434a..4d3eee25c2 100644
--- a/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/9-r_j_jenkins.json
+++ b/src/test/resources/org/kohsuke/github/CommitTest/wiremock/testQueryCommits/mappings/9-r_j_jenkins.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testHandleEmbeddedNotPartOfExternallyManagedEnterpriseHttpException/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testHandleEmbeddedNotPartOfExternallyManagedEnterpriseHttpException/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testHandleEmbeddedNotPartOfExternallyManagedEnterpriseHttpException/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testHandleEmbeddedNotPartOfExternallyManagedEnterpriseHttpException/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testHandleTeamCannotBeExternallyManagedHttpException/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testHandleTeamCannotBeExternallyManagedHttpException/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testHandleTeamCannotBeExternallyManagedHttpException/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testHandleTeamCannotBeExternallyManagedHttpException/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreBadRequestsWithUnknownErrorMessage/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreBadRequestsWithUnknownErrorMessage/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreBadRequestsWithUnknownErrorMessage/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreBadRequestsWithUnknownErrorMessage/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreBadRequestsWithUnparseableJson/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreBadRequestsWithUnparseableJson/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreBadRequestsWithUnparseableJson/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreBadRequestsWithUnparseableJson/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreNonBadRequestExceptions/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreNonBadRequestExceptions/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreNonBadRequestExceptions/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreNonBadRequestExceptions/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreNonHttpException/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreNonHttpException/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreNonHttpException/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/EnterpriseManagedSupportTest/wiremock/testIgnoreNonHttpException/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/createAppByManifestFlowTest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/createAppByManifestFlowTest/mappings/1-user.json
index 90e96e7f32..c43f4ff652 100644
--- a/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/createAppByManifestFlowTest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/createAppByManifestFlowTest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/createAppByManifestFlowTest/mappings/2-app-manifests_46fbe545_conversions.json b/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/createAppByManifestFlowTest/mappings/2-app-manifests_46fbe545_conversions.json
index bace05aaa6..c51cd08fdc 100644
--- a/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/createAppByManifestFlowTest/mappings/2-app-manifests_46fbe545_conversions.json
+++ b/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/createAppByManifestFlowTest/mappings/2-app-manifests_46fbe545_conversions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/getAppBySlugTest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/getAppBySlugTest/mappings/1-user.json
index 29ecd70026..c3f7d6f6d7 100644
--- a/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/getAppBySlugTest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/getAppBySlugTest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/getAppBySlugTest/mappings/4-2-apps_ghapi-test-app.json b/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/getAppBySlugTest/mappings/4-2-apps_ghapi-test-app.json
index 61d080d73f..6e11703587 100644
--- a/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/getAppBySlugTest/mappings/4-2-apps_ghapi-test-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppExtendedTest/wiremock/getAppBySlugTest/mappings/4-2-apps_ghapi-test-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/1-app.json
index 51181fa14b..0a9529ac7f 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/2-app_installations.json
index abae32ba46..ebbf9357cf 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/3-a_i_12131496_access_tokens.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/3-a_i_12131496_access_tokens.json
index 8a2d294367..a0c21d00ec 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/3-a_i_12131496_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/3-a_i_12131496_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/3-m_l_a_7544739.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/3-m_l_a_7544739.json
index 41c89bce32..11db55276d 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/3-m_l_a_7544739.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testGetMarketplaceAccount/mappings/3-m_l_a_7544739.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/1-app.json
index 60b1217810..af09978ec0 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/2-app_installations.json
index abae32ba46..ebbf9357cf 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/3-a_i_12131496_access_tokens.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/3-a_i_12131496_access_tokens.json
index 8a2d294367..a0c21d00ec 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/3-a_i_12131496_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/3-a_i_12131496_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/4-installation_repositories.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/4-installation_repositories.json
index 4255483dd7..ec5c0d04cb 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/4-installation_repositories.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesNoPermissions/mappings/4-installation_repositories.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/1-app.json
index 989f39de73..dac4aa37da 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/2-app_installations.json
index 9c9f0be251..259b280175 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/3-a_i_12129901_access_tokens.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/3-a_i_12129901_access_tokens.json
index 8af97f7d10..bc2276ef91 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/3-a_i_12129901_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/3-a_i_12129901_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/4-installation_repositories.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/4-installation_repositories.json
index e7867e5598..d2d8c4909f 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/4-installation_repositories.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/4-installation_repositories.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListSuspendedInstallation/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListSuspendedInstallation/mappings/1-app.json
index 51181fa14b..0a9529ac7f 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListSuspendedInstallation/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListSuspendedInstallation/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListSuspendedInstallation/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListSuspendedInstallation/mappings/2-app_installations.json
index abae32ba46..ebbf9357cf 100644
--- a/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListSuspendedInstallation/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHAppInstallationTest/wiremock/testListSuspendedInstallation/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-app-installations-3755540-access_tokens-7W6Uy.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-app-installations-3755540-access_tokens-7W6Uy.json
index e88118bce1..b554502c10 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-app-installations-3755540-access_tokens-7W6Uy.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-app-installations-3755540-access_tokens-7W6Uy.json
@@ -12,7 +12,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-app.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-app.json
index 2e7a553f6d..c698fe0a06 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-app.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-create-installation-accesstokens.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-create-installation-accesstokens.json
index 0d124ae6bd..faecf44158 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-create-installation-accesstokens.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-create-installation-accesstokens.json
@@ -11,7 +11,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-installation-by-user.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-installation-by-user.json
index e554674205..77e9854090 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-installation-by-user.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createToken/mappings/mapping-githubapp-installation-by-user.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/1-app.json
index 4a633b2837..799decd0f9 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/2-u_b_installation.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/2-u_b_installation.json
index 951290f035..4173de265f 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/2-u_b_installation.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/2-u_b_installation.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/3-a_i_27419505_access_tokens.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/3-a_i_27419505_access_tokens.json
index 2f2c7b7f43..0768421963 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/3-a_i_27419505_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/createTokenWithRepositories/mappings/3-a_i_27419505_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-app.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-app.json
index 2e7a553f6d..c698fe0a06 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-app.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-delete-installation.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-delete-installation.json
index ee6d968f16..885f60d18b 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-delete-installation.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-delete-installation.json
@@ -4,7 +4,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.gambit-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-installation-by-user.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-installation-by-user.json
index e554674205..77e9854090 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-installation-by-user.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/deleteInstallation/mappings/mapping-githubapp-installation-by-user.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getGitHubApp/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getGitHubApp/mappings/1-app.json
index 4e10a8475d..e5c96d4a23 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getGitHubApp/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getGitHubApp/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationById/mappings/mapping-githubapp-app.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationById/mappings/mapping-githubapp-app.json
index 2e7a553f6d..c698fe0a06 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationById/mappings/mapping-githubapp-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationById/mappings/mapping-githubapp-app.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationById/mappings/mapping-githubapp-installation-by-id.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationById/mappings/mapping-githubapp-installation-by-id.json
index 15b9927ccb..24bfd33a4a 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationById/mappings/mapping-githubapp-installation-by-id.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationById/mappings/mapping-githubapp-installation-by-id.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByOrganization/mappings/mapping-githubapp-app.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByOrganization/mappings/mapping-githubapp-app.json
index 2e7a553f6d..c698fe0a06 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByOrganization/mappings/mapping-githubapp-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByOrganization/mappings/mapping-githubapp-app.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByOrganization/mappings/mapping-githubapp-installation-by-organization.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByOrganization/mappings/mapping-githubapp-installation-by-organization.json
index a7bef648e6..73ec7ef749 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByOrganization/mappings/mapping-githubapp-installation-by-organization.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByOrganization/mappings/mapping-githubapp-installation-by-organization.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByRepository/mappings/mapping-githubapp-app.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByRepository/mappings/mapping-githubapp-app.json
index 2e7a553f6d..c698fe0a06 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByRepository/mappings/mapping-githubapp-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByRepository/mappings/mapping-githubapp-app.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByRepository/mappings/mapping-githubapp-installation-by-repository.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByRepository/mappings/mapping-githubapp-installation-by-repository.json
index 070fe09c5b..1587663447 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByRepository/mappings/mapping-githubapp-installation-by-repository.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByRepository/mappings/mapping-githubapp-installation-by-repository.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByUser/mappings/mapping-githubapp-app.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByUser/mappings/mapping-githubapp-app.json
index 2e7a553f6d..c698fe0a06 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByUser/mappings/mapping-githubapp-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByUser/mappings/mapping-githubapp-app.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByUser/mappings/mapping-githubapp-installation-by-user.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByUser/mappings/mapping-githubapp-installation-by-user.json
index e554674205..77e9854090 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByUser/mappings/mapping-githubapp-installation-by-user.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/getInstallationByUser/mappings/mapping-githubapp-installation-by-user.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallations/mappings/mapping-githubapp-app.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallations/mappings/mapping-githubapp-app.json
index 2e7a553f6d..c698fe0a06 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallations/mappings/mapping-githubapp-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallations/mappings/mapping-githubapp-app.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallations/mappings/mapping-githubapp-installations.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallations/mappings/mapping-githubapp-installations.json
index 87b532643a..bb4301bb6e 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallations/mappings/mapping-githubapp-installations.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallations/mappings/mapping-githubapp-installations.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallationsSince/mappings/mapping-githubapp-app.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallationsSince/mappings/mapping-githubapp-app.json
index 2e7a553f6d..c698fe0a06 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallationsSince/mappings/mapping-githubapp-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallationsSince/mappings/mapping-githubapp-app.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallationsSince/mappings/mapping-githubapp-installations.json b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallationsSince/mappings/mapping-githubapp-installations.json
index cb402b4a44..75a58c8bc7 100644
--- a/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallationsSince/mappings/mapping-githubapp-installations.json
+++ b/src/test/resources/org/kohsuke/github/GHAppTest/wiremock/listInstallationsSince/mappings/mapping-githubapp-installations.json
@@ -4,7 +4,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "queryParameters": {
diff --git a/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/1-app.json
index fcb9cf5018..b6f7150500 100644
--- a/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/2-o_h_installation.json b/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/2-o_h_installation.json
index 1d7ae1ce2f..187f11714b 100644
--- a/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/2-o_h_installation.json
+++ b/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/2-o_h_installation.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/3-a_i_12129901_access_tokens.json b/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/3-a_i_12129901_access_tokens.json
index 5089fdf364..bda6e75c35 100644
--- a/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/3-a_i_12129901_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/3-a_i_12129901_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/4-installation_repositories.json b/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/4-installation_repositories.json
index 961abfca93..68732a6813 100644
--- a/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/4-installation_repositories.json
+++ b/src/test/resources/org/kohsuke/github/GHAuthenticatedAppInstallationTest/wiremock/testListRepositoriesTwoRepos/mappings/4-installation_repositories.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/1-user.json
index 87b2ae222d..8fbd447c36 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/2-r_h_temp-testcheckswithappids.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/2-r_h_temp-testcheckswithappids.json
index f126b906b0..62d845c625 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/2-r_h_temp-testcheckswithappids.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/2-r_h_temp-testcheckswithappids.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/3-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/3-r_h_t_branches_main.json
index 4a9e5aca28..5bf5e1afd2 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/3-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/3-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/4-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/4-r_h_t_branches_main_protection.json
index 593e01fa10..01de567c8f 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/4-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/4-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/5-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/5-r_h_t_branches_main_protection.json
index c97634d170..1605f1688f 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/5-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/5-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/6-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/6-r_h_t_branches_main_protection.json
index c020cf1cae..e0094e9dbb 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/6-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testChecksWithAppIds/mappings/6-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/1-user.json
index 2e1f9e724e..7058e9f0cf 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/2-r_h_temp-testdisableprotectiononly.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/2-r_h_temp-testdisableprotectiononly.json
index 2de60b93ac..00573eb25a 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/2-r_h_temp-testdisableprotectiononly.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/2-r_h_temp-testdisableprotectiononly.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/3-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/3-r_h_t_branches_main.json
index a0e59c889b..b33e12c2b7 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/3-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/3-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/4-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/4-r_h_t_branches_main_protection.json
index d8bd36a50b..12249c6741 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/4-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/4-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/5-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/5-r_h_t_branches_main.json
index 4072013869..6fc21308d1 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/5-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/5-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/6-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/6-r_h_t_branches_main_protection.json
index 2f039ef2c3..8b67bce546 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/6-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/6-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/7-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/7-r_h_t_branches_main.json
index e4e6117a8b..f33f223bea 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/7-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testDisableProtectionOnly/mappings/7-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/1-user.json
index eb2bd9051a..7e2a441468 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/2-r_h_temp-tes.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/2-r_h_temp-tes.json
index 5c4d1b7a76..a035a2e9de 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/2-r_h_temp-tes.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/2-r_h_temp-tes.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/3-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/3-r_h_t_branches_main.json
index b8cb885f05..301a139aa5 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/3-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/3-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/4-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/4-r_h_t_branches_main_protection.json
index 0aa47d3f62..737544cbc2 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/4-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/4-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/5-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/5-r_h_t_branches_main_protection.json
index 6f53e2da1c..9caf863995 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/5-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/5-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/6-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/6-r_h_t_branches_main_protection.json
index aee127f71c..a4d1237698 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/6-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableBranchProtections/mappings/6-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/1-user.json
index 38c50b5e92..3b9041ea40 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/2-r_h_temp-testenableprotectiononly.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/2-r_h_temp-testenableprotectiononly.json
index 06a7916c65..2c47029d83 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/2-r_h_temp-testenableprotectiononly.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/2-r_h_temp-testenableprotectiononly.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/3-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/3-r_h_t_branches_main.json
index 30460dcc4f..db572345de 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/3-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/3-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/4-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/4-r_h_t_branches_main_protection.json
index cf5933ef48..a40fa03b18 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/4-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/4-r_h_t_branches_main_protection.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/5-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/5-r_h_t_branches_main.json
index ed920eada8..aa45d771d7 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/5-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableProtectionOnly/mappings/5-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/1-user.json
index 058597afdf..78f437cc4f 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/2-r_h_temp-testenablerequirereviewsonly.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/2-r_h_temp-testenablerequirereviewsonly.json
index 4fe636ae26..56777a5b17 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/2-r_h_temp-testenablerequirereviewsonly.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/2-r_h_temp-testenablerequirereviewsonly.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/3-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/3-r_h_t_branches_main.json
index eea663e4f4..e243341393 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/3-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/3-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/4-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/4-r_h_t_branches_main_protection.json
index e5ad26a800..3e82b31772 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/4-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/4-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/5-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/5-r_h_t_branches_main_protection.json
index e0a1de2402..6344396458 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/5-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testEnableRequireReviewsOnly/mappings/5-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/1-user.json
index 37cb0c067e..7ebb878b2e 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/2-r_h_temp-testgetprotection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/2-r_h_temp-testgetprotection.json
index 9d448249f8..4b002b1ff6 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/2-r_h_temp-testgetprotection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/2-r_h_temp-testgetprotection.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/3-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/3-r_h_t_branches_main.json
index 6d1cc19aea..aa41185083 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/3-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/3-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/4-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/4-r_h_t_branches_main_protection.json
index 425d0dd1ee..8e15e820ea 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/4-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/4-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/5-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/5-r_h_t_branches_main.json
index bc738d2908..550048c914 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/5-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/5-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/6-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/6-r_h_t_branches_main_protection.json
index 3779018e1d..00877f1e10 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/6-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/6-r_h_t_branches_main_protection.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/7-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/7-r_h_t_branches_main.json
index bd606d341c..170c9f81be 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/7-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testGetProtection/mappings/7-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/1-user.json
index 8b31f7751b..d629dd4307 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/2-r_h_temp-testsignedcommits.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/2-r_h_temp-testsignedcommits.json
index 0e06c70d0e..840388a26f 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/2-r_h_temp-testsignedcommits.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/2-r_h_temp-testsignedcommits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/3-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/3-r_h_t_branches_main.json
index 6e8781a703..3c8c15b43f 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/3-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/3-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/4-r_h_t_branches_main_protection.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/4-r_h_t_branches_main_protection.json
index 1a01b90d87..f37c948d55 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/4-r_h_t_branches_main_protection.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/4-r_h_t_branches_main_protection.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.luke-cage-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/5-r_h_t_branches_main_protection_required_signatures.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/5-r_h_t_branches_main_protection_required_signatures.json
index 5e4a20806b..321f5e707a 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/5-r_h_t_branches_main_protection_required_signatures.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/5-r_h_t_branches_main_protection_required_signatures.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.zzzax-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/6-r_h_t_branches_main_protection_required_signatures.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/6-r_h_t_branches_main_protection_required_signatures.json
index 978152700e..c95450797c 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/6-r_h_t_branches_main_protection_required_signatures.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/6-r_h_t_branches_main_protection_required_signatures.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.zzzax-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/7-r_h_t_branches_main_protection_required_signatures.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/7-r_h_t_branches_main_protection_required_signatures.json
index 24f0b5a506..95faf18c95 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/7-r_h_t_branches_main_protection_required_signatures.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/7-r_h_t_branches_main_protection_required_signatures.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.zzzax-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/8-r_h_t_branches_main_protection_required_signatures.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/8-r_h_t_branches_main_protection_required_signatures.json
index 7dba3450cf..e2384f23b3 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/8-r_h_t_branches_main_protection_required_signatures.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/8-r_h_t_branches_main_protection_required_signatures.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.zzzax-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/9-r_h_t_branches_main_protection_required_signatures.json b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/9-r_h_t_branches_main_protection_required_signatures.json
index 48a1de13bd..146161f2a4 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/9-r_h_t_branches_main_protection_required_signatures.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchProtectionTest/wiremock/testSignedCommits/mappings/9-r_h_t_branches_main_protection_required_signatures.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.zzzax-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/1-user.json
index 78539a6b34..44f01625ba 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/10-r_h_t_branches_testbranch1.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/10-r_h_t_branches_testbranch1.json
index b028478634..1f02715e5f 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/10-r_h_t_branches_testbranch1.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/10-r_h_t_branches_testbranch1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/11-r_h_t_merges.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/11-r_h_t_merges.json
index 31daa32eff..69c121d1e7 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/11-r_h_t_merges.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/11-r_h_t_merges.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/12-r_h_t_branches_main.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/12-r_h_t_branches_main.json
index 34e3d1fdc9..07d66c9101 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/12-r_h_t_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/12-r_h_t_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/13-r_h_t_merges.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/13-r_h_t_merges.json
index 0a428c6357..5ce95dff51 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/13-r_h_t_merges.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/13-r_h_t_merges.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/14-r_h_t_merges.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/14-r_h_t_merges.json
index e601943e60..523ea37a97 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/14-r_h_t_merges.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/14-r_h_t_merges.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/2-r_h_temp-testmergebranch.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/2-r_h_temp-testmergebranch.json
index d623bf78f8..f29ef17b32 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/2-r_h_temp-testmergebranch.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/2-r_h_temp-testmergebranch.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/3-r_h_t_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/3-r_h_t_git_refs_heads_main.json
index 44378fe660..703493ce64 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/3-r_h_t_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/3-r_h_t_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/4-r_h_t_git_refs.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/4-r_h_t_git_refs.json
index 885cb4b005..1ee6f2828e 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/4-r_h_t_git_refs.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/4-r_h_t_git_refs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/5-r_h_t_contents_refs_heads_testbranch1.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/5-r_h_t_contents_refs_heads_testbranch1.json
index a4c66b1e32..a00266c7f0 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/5-r_h_t_contents_refs_heads_testbranch1.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/5-r_h_t_contents_refs_heads_testbranch1.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/6-r_h_t_git_refs.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/6-r_h_t_git_refs.json
index ebb0df8cf6..e24158a41a 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/6-r_h_t_git_refs.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/6-r_h_t_git_refs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/7-r_h_t_branches_testbranch2.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/7-r_h_t_branches_testbranch2.json
index a6049938a9..307777020c 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/7-r_h_t_branches_testbranch2.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/7-r_h_t_branches_testbranch2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/8-r_h_t_contents_refs_heads_testbranch2.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/8-r_h_t_contents_refs_heads_testbranch2.json
index 1514080784..17cb452645 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/8-r_h_t_contents_refs_heads_testbranch2.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/8-r_h_t_contents_refs_heads_testbranch2.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/9-r_h_t_branches_testbranch2.json b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/9-r_h_t_branches_testbranch2.json
index 833ee502a2..af88297121 100644
--- a/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/9-r_h_t_branches_testbranch2.json
+++ b/src/test/resources/org/kohsuke/github/GHBranchTest/wiremock/testMergeBranch/mappings/9-r_h_t_branches_testbranch2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/1-app.json
index b0433256a5..24d751f2fd 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/2-app_installations.json
index f93ec8824c..a6fe79cefb 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/3-a_i_13064215_access_tokens.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/3-a_i_13064215_access_tokens.json
index ee90709891..49bcf61118 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/3-a_i_13064215_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/3-a_i_13064215_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/4-r_h_test-checks.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/4-r_h_test-checks.json
index 3d446be45f..7d22f279d4 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/4-r_h_test-checks.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/4-r_h_test-checks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/5-r_h_t_check-runs.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/5-r_h_t_check-runs.json
index 3ea62a7ae8..02b0e8f717 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/5-r_h_t_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRun/mappings/5-r_h_t_check-runs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/1-app.json
index 5af35916b0..ff5de605d1 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/2-app_installations.json
index 2631c21487..2808d3d2f2 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/3-a_i_13064215_access_tokens.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/3-a_i_13064215_access_tokens.json
index 80cbcd68b5..adfed25925 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/3-a_i_13064215_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/3-a_i_13064215_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/4-r_h_test-checks.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/4-r_h_test-checks.json
index bbb5f14fc3..b60df067d2 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/4-r_h_test-checks.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/4-r_h_test-checks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/5-r_h_t_check-runs.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/5-r_h_t_check-runs.json
index c33a5c7d90..8300381a0e 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/5-r_h_t_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunErrMissingConclusion/mappings/5-r_h_t_check-runs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/1-app.json
index d26f01bc52..5bd7cecda4 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/2-app_installations.json
index 9cf5a9f901..cb8bac5546 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/3-a_i_13064215_access_tokens.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/3-a_i_13064215_access_tokens.json
index 6caadabfc5..5714bcb487 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/3-a_i_13064215_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/3-a_i_13064215_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/4-r_h_test-checks.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/4-r_h_test-checks.json
index ba7d5e62f7..58577b7f26 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/4-r_h_test-checks.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/4-r_h_test-checks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/5-r_h_t_check-runs.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/5-r_h_t_check-runs.json
index 0d864fd792..6dc8dd6f01 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/5-r_h_t_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/5-r_h_t_check-runs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/6-r_h_t_check-runs_1424883599.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/6-r_h_t_check-runs_1424883599.json
index 913af4816f..9c46af1f2d 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/6-r_h_t_check-runs_1424883599.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/6-r_h_t_check-runs_1424883599.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/7-r_h_t_check-runs_1424883599.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/7-r_h_t_check-runs_1424883599.json
index 603791c046..9dfa58014c 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/7-r_h_t_check-runs_1424883599.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunManyAnnotations/mappings/7-r_h_t_check-runs_1424883599.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/1-app.json
index ce51e875fc..c00265814f 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/2-app_installations.json
index 624cb9ce4e..40ec0e1171 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/3-a_i_13064215_access_tokens.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/3-a_i_13064215_access_tokens.json
index 24751763c7..16d31bde1c 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/3-a_i_13064215_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/3-a_i_13064215_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/4-r_h_test-checks.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/4-r_h_test-checks.json
index cac47e33c4..afef48a438 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/4-r_h_test-checks.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/4-r_h_test-checks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/5-r_h_t_check-runs.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/5-r_h_t_check-runs.json
index 56c03eb215..baf4035f59 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/5-r_h_t_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createCheckRunNoAnnotations/mappings/5-r_h_t_check-runs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/1-app.json
index 82fd31f253..05b1e5605d 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/2-app_installations.json
index c704a42186..33ffa1840b 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/3-a_i_13064215_access_tokens.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/3-a_i_13064215_access_tokens.json
index f472891e97..c315c220d2 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/3-a_i_13064215_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/3-a_i_13064215_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/4-r_h_test-checks.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/4-r_h_test-checks.json
index 67ff3b1c7c..0010e1922f 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/4-r_h_test-checks.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/4-r_h_test-checks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/5-r_h_t_check-runs.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/5-r_h_t_check-runs.json
index 10044f32d0..99e280fce8 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/5-r_h_t_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/createPendingCheckRun/mappings/5-r_h_t_check-runs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/1-app.json
index 668b9c78e8..8d8a0ebbb1 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/2-app_installations.json
index b5a96b307b..162d6c7f11 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/3-a_i_13064215_access_tokens.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/3-a_i_13064215_access_tokens.json
index 07c8671896..318571d922 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/3-a_i_13064215_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/3-a_i_13064215_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/4-r_h_test-checks.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/4-r_h_test-checks.json
index 7cdbfc62d7..83bb382746 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/4-r_h_test-checks.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/4-r_h_test-checks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/5-r_h_t_check-runs.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/5-r_h_t_check-runs.json
index 745369d9bb..bc6819f0c8 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/5-r_h_t_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/5-r_h_t_check-runs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/6-r_h_t_check-runs_1424883037.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/6-r_h_t_check-runs_1424883037.json
index 093f7346ed..176398e30f 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/6-r_h_t_check-runs_1424883037.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRun/mappings/6-r_h_t_check-runs_1424883037.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/1-app.json
index 668b9c78e8..8d8a0ebbb1 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/2-app_installations.json
index b5a96b307b..162d6c7f11 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/3-a_i_13064215_access_tokens.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/3-a_i_13064215_access_tokens.json
index 07c8671896..318571d922 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/3-a_i_13064215_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/3-a_i_13064215_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/4-r_h_test-checks.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/4-r_h_test-checks.json
index 7cdbfc62d7..83bb382746 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/4-r_h_test-checks.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/4-r_h_test-checks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/5-r_h_t_check-runs.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/5-r_h_t_check-runs.json
index 745369d9bb..bc6819f0c8 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/5-r_h_t_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/5-r_h_t_check-runs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/6-r_h_t_check-runs_1424883037.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/6-r_h_t_check-runs_1424883037.json
index e4c61c75a9..dd786082e2 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/6-r_h_t_check-runs_1424883037.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithName/mappings/6-r_h_t_check-runs_1424883037.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/1-app.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/1-app.json
index 668b9c78e8..8d8a0ebbb1 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/1-app.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/1-app.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/2-app_installations.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/2-app_installations.json
index b5a96b307b..162d6c7f11 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/2-app_installations.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/2-app_installations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/3-a_i_13064215_access_tokens.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/3-a_i_13064215_access_tokens.json
index 07c8671896..318571d922 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/3-a_i_13064215_access_tokens.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/3-a_i_13064215_access_tokens.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/4-r_h_test-checks.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/4-r_h_test-checks.json
index 7cdbfc62d7..83bb382746 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/4-r_h_test-checks.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/4-r_h_test-checks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/5-r_h_t_check-runs.json b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/5-r_h_t_check-runs.json
index 745369d9bb..bc6819f0c8 100644
--- a/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/5-r_h_t_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHCheckRunBuilderTest/wiremock/updateCheckRunWithNameException/mappings/5-r_h_t_check-runs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/1-orgs_hub4j-test-org.json
index 089010b7a5..dba3341ce9 100644
--- a/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/2-r_h_github-api.json
index 635373d369..8d0fb6959d 100644
--- a/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/3-r_h_g_codeowners_errors.json b/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/3-r_h_g_codeowners_errors.json
index 1480e5382f..2c6b1f865d 100644
--- a/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/3-r_h_g_codeowners_errors.json
+++ b/src/test/resources/org/kohsuke/github/GHCodeownersErrorTest/wiremock/testGetCodeownersErrors/mappings/3-r_h_g_codeowners_errors.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/1-user.json
index 903ea249af..4fdcc53c03 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/10-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/10-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
index 6ec3d99f48..b081954357 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/10-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/10-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/12-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/12-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
index ecca1f5328..81ea3131ea 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/12-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/12-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/13-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/13-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
index 2466f7f57a..cd41492659 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/13-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/13-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/14-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/14-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
index e0a9771ecc..9c55aa9b00 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/14-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/14-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/15-r_h_g_commits_e0cef483.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/15-r_h_g_commits_e0cef483.json
index 74e79d6566..5c785f79eb 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/15-r_h_g_commits_e0cef483.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/15-r_h_g_commits_e0cef483.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/16-r_h_g_git_trees_51a34b58.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/16-r_h_g_git_trees_51a34b58.json
index 7a19842389..980704c4cc 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/16-r_h_g_git_trees_51a34b58.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/16-r_h_g_git_trees_51a34b58.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/17-r_h_g_git_trees_51a34b58.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/17-r_h_g_git_trees_51a34b58.json
index b386f5ab78..832ec19c36 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/17-r_h_g_git_trees_51a34b58.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/17-r_h_g_git_trees_51a34b58.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/18-r_h_g_git_trees_51a34b58.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/18-r_h_g_git_trees_51a34b58.json
index 6214842386..4da33e0867 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/18-r_h_g_git_trees_51a34b58.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/18-r_h_g_git_trees_51a34b58.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/19-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/19-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
index 34541a9db5..4316c5ff2f 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/19-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/19-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/2-r_h_ghcontentintegrationtest.json
index 5cf5497c21..6ea4c8f1fe 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/20-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/20-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
index afa5b750de..2bd80eca0f 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/20-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/20-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/3-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/3-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
index 9e4abe224a..4c9146bcb8 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/3-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/3-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/4-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/4-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
index bf5043eb6d..7557b96482 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/4-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/4-r_h_g_contents_testdirectory-50_test-file-tocreate-1txt.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/5-r_h_g_commits_2bac2caf.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/5-r_h_g_commits_2bac2caf.json
index 06450c77bd..7e697f9b1f 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/5-r_h_g_commits_2bac2caf.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/5-r_h_g_commits_2bac2caf.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/50-11-r_h_g_contents_testdirectory.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/50-11-r_h_g_contents_testdirectory.json
index da252fe37a..afd3711f0a 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/50-11-r_h_g_contents_testdirectory.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/50-11-r_h_g_contents_testdirectory.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/6-users_bitwiseman.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/6-users_bitwiseman.json
index b670e79990..864d663e05 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/6-users_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/6-users_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/7-r_h_g_git_trees_11219d0b.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/7-r_h_g_git_trees_11219d0b.json
index 2199ba940a..940bf4e1a1 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/7-r_h_g_git_trees_11219d0b.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/7-r_h_g_git_trees_11219d0b.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/8-r_h_g_git_trees_11219d0b.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/8-r_h_g_git_trees_11219d0b.json
index 79f4f94464..f4aeb932fa 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/8-r_h_g_git_trees_11219d0b.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/8-r_h_g_git_trees_11219d0b.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/9-r_h_g_git_trees_11219d0b.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/9-r_h_g_git_trees_11219d0b.json
index 42f6747d06..9942c48dec 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/9-r_h_g_git_trees_11219d0b.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testCRUDContent/mappings/9-r_h_g_git_trees_11219d0b.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/1-user.json
index d04439e3b7..2b357deeb3 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/2-r_h_ghcontentintegrationtest.json
index cb26241498..c5b4b1281c 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/3-r_h_g_contents_ghcontent-ro_a-dir-with-3-entries.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/3-r_h_g_contents_ghcontent-ro_a-dir-with-3-entries.json
index 1b8a9aeaa4..b961e6d447 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/3-r_h_g_contents_ghcontent-ro_a-dir-with-3-entries.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContent/mappings/3-r_h_g_contents_ghcontent-ro_a-dir-with-3-entries.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/1-user.json
index a95bf1894c..c0a8ecc68d 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/2-r_h_ghcontentintegrationtest.json
index 5e2f23ff0e..0e33a8a07e 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/3-r_h_g_contents_ghcontent-ro_a-dir-with-3-entries.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/3-r_h_g_contents_ghcontent-ro_a-dir-with-3-entries.json
index 2e4ebd59ef..55dafcaedb 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/3-r_h_g_contents_ghcontent-ro_a-dir-with-3-entries.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetDirectoryContentTrailingSlash/mappings/3-r_h_g_contents_ghcontent-ro_a-dir-with-3-entries.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/1-user.json
index 4a653c573c..3b26d65c40 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/2-r_h_ghcontentintegrationtest.json
index bfa188da3c..5c189dd0d0 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/3-r_h_g_contents_ghcontent-ro_an-empty-file.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/3-r_h_g_contents_ghcontent-ro_an-empty-file.json
index 0852dc1434..178397da9d 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/3-r_h_g_contents_ghcontent-ro_an-empty-file.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetEmptyFileContent/mappings/3-r_h_g_contents_ghcontent-ro_an-empty-file.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/1-user.json
index e7aa6721ff..67fdc62842 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/2-r_h_ghcontentintegrationtest.json
index 25592b2279..4ff20409ad 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/3-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/3-r_h_ghcontentintegrationtest.json
index 04bb222ba9..84b05cc08b 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/3-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/3-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/4-r_h_g_contents_ghcontent-ro_a-file-with-content.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/4-r_h_g_contents_ghcontent-ro_a-file-with-content.json
index 688e16ffe7..11c264ad9b 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/4-r_h_g_contents_ghcontent-ro_a-file-with-content.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContent/mappings/4-r_h_g_contents_ghcontent-ro_a-file-with-content.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/1-user.json
index 514cb97233..aef8d7b6c8 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/4-r_g_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/4-r_g_ghcontentintegrationtest.json
index 18d4f217f1..d7cee86e58 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/4-r_g_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/4-r_g_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/4-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/4-r_h_ghcontentintegrationtest.json
index 5d3b9e3a8e..15ab1c61ff 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/4-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/4-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/5-r_h_g_contents_ghcontent-ro_a-file-with-o.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/5-r_h_g_contents_ghcontent-ro_a-file-with-o.json
index ad85881870..068a4e3a94 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/5-r_h_g_contents_ghcontent-ro_a-file-with-o.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithNonAsciiPath/mappings/5-r_h_g_contents_ghcontent-ro_a-file-with-o.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/1-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/1-r_h_ghcontentintegrationtest.json
index 2ca37a7801..5ee187a61a 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/1-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/1-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/2-r_h_ghcontentintegrationtest.json
index acc3d0a4d6..68f7282b82 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/3-r_h_g_contents_ghcontent-ro_a-symlink-to-a-file.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/3-r_h_g_contents_ghcontent-ro_a-symlink-to-a-file.json
index 0cee5da346..7aedf68902 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/3-r_h_g_contents_ghcontent-ro_a-symlink-to-a-file.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/3-r_h_g_contents_ghcontent-ro_a-symlink-to-a-file.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/4-r_h_g_contents_ghcontent-ro_a-symlink-to-a-dir.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/4-r_h_g_contents_ghcontent-ro_a-symlink-to-a-dir.json
index 23764a2e72..63e531151d 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/4-r_h_g_contents_ghcontent-ro_a-symlink-to-a-dir.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetFileContentWithSymlink/mappings/4-r_h_g_contents_ghcontent-ro_a-symlink-to-a-dir.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/1-user.json
index 4bf18006d9..382bff4ae0 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/2-r_h_ghcontentintegrationtest.json
index 3f77397607..b40b5bfae9 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/3-repositories_40763577.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/3-repositories_40763577.json
index 5964ef3619..7c23eaa520 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/3-repositories_40763577.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/3-repositories_40763577.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/4-repositories_40763577.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/4-repositories_40763577.json
index 7f35ea6575..fe6f14606d 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/4-repositories_40763577.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepository/mappings/4-repositories_40763577.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/1-user.json
index 4bf18006d9..382bff4ae0 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/2-r_h_ghcontentintegrationtest.json
index 3f77397607..b40b5bfae9 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/3-repositories_40763577.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/3-repositories_40763577.json
index 5964ef3619..7c23eaa520 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/3-repositories_40763577.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testGetRepositoryWithTemplateRepositoryInfo/mappings/3-repositories_40763577.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/1-user.json
index b021a2827d..b075f426a2 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/2-r_h_ghcontentintegrationtest.json
index f269527774..21de375f75 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/3-r_h_temp-testmimelong.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/3-r_h_temp-testmimelong.json
index 170bc999b6..76025dc7c2 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/3-r_h_temp-testmimelong.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/3-r_h_temp-testmimelong.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/4-r_h_t_contents_mime-longmd.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/4-r_h_t_contents_mime-longmd.json
index 807128319e..a3dd4d59ac 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/4-r_h_t_contents_mime-longmd.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELong/mappings/4-r_h_t_contents_mime-longmd.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/1-user.json
index e99d360255..e3ce197408 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/2-r_h_ghcontentintegrationtest.json
index 1b7c8845e9..df234477f5 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/3-r_h_temp-testmimelonger.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/3-r_h_temp-testmimelonger.json
index 5b0d369960..bdffa77f83 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/3-r_h_temp-testmimelonger.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/3-r_h_temp-testmimelonger.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/4-r_h_t_contents_mime-longmd.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/4-r_h_t_contents_mime-longmd.json
index 1b39e47d58..bfa9e463bf 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/4-r_h_t_contents_mime-longmd.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMELonger/mappings/4-r_h_t_contents_mime-longmd.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/1-user.json
index 480dd265d7..867e80d5f8 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/2-r_h_ghcontentintegrationtest.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/2-r_h_ghcontentintegrationtest.json
index 51d80e26a1..a96af5128d 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/2-r_h_ghcontentintegrationtest.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/2-r_h_ghcontentintegrationtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/3-r_h_temp-testmimesmall.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/3-r_h_temp-testmimesmall.json
index de43eef3b7..b53b956bda 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/3-r_h_temp-testmimesmall.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/3-r_h_temp-testmimesmall.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/4-r_h_t_contents_mime-smallmd.json b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/4-r_h_t_contents_mime-smallmd.json
index 23d8afc496..5a601a39e7 100644
--- a/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/4-r_h_t_contents_mime-smallmd.json
+++ b/src/test/resources/org/kohsuke/github/GHContentIntegrationTest/wiremock/testMIMESmall/mappings/4-r_h_t_contents_mime-smallmd.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/1-user.json
index 931a4a9a21..a2b7248c1a 100644
--- a/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/2-r_h_ghdeploykeytest.json b/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/2-r_h_ghdeploykeytest.json
index 1cbe96f00f..77ddf99520 100644
--- a/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/2-r_h_ghdeploykeytest.json
+++ b/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/2-r_h_ghdeploykeytest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/3-r_h_g_keys.json b/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/3-r_h_g_keys.json
index 078ae47f3e..8686fa6805 100644
--- a/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/3-r_h_g_keys.json
+++ b/src/test/resources/org/kohsuke/github/GHDeployKeyTest/wiremock/testGetDeployKeys/mappings/3-r_h_g_keys.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/1-orgs_hub4j-test-org.json
index 3fc3636d1a..50477b7e3e 100644
--- a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/2-r_h_github-api.json
index fed342282e..af60bd2c70 100644
--- a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/3-r_h_g_deployments_178653229.json b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/3-r_h_g_deployments_178653229.json
index bc89d9792b..482b151ac0 100644
--- a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/3-r_h_g_deployments_178653229.json
+++ b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdObjectPayload/mappings/3-r_h_g_deployments_178653229.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.ant-man-preview+json, application/vnd.github.flash-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/1-orgs_hub4j-test-org.json
index 3fc3636d1a..50477b7e3e 100644
--- a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/2-r_h_github-api.json
index fed342282e..af60bd2c70 100644
--- a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/3-r_h_g_deployments_178653229.json b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/3-r_h_g_deployments_178653229.json
index bc89d9792b..482b151ac0 100644
--- a/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/3-r_h_g_deployments_178653229.json
+++ b/src/test/resources/org/kohsuke/github/GHDeploymentTest/wiremock/testGetDeploymentByIdStringPayload/mappings/3-r_h_g_deployments_178653229.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.ant-man-preview+json, application/vnd.github.flash-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/1-user.json
index be5ede21b6..104c6a6cdb 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/2-orgs_hub4j-test-org.json
index caa8c10b0c..c9f26d234f 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/3-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/3-o_h_t_dummy-team.json
index 48059d65ee..08ddc6a968 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/3-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/3-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
index 5de65a4df8..1faf12c057 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/5-organizations_7544739_team_3451996_discussions.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/5-organizations_7544739_team_3451996_discussions.json
index 4e11c5f335..4945975d94 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/5-organizations_7544739_team_3451996_discussions.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/5-organizations_7544739_team_3451996_discussions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/6-organizations_7544739_team_3451996_discussions.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/6-organizations_7544739_team_3451996_discussions.json
index 178f49badb..bfda24c2af 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/6-organizations_7544739_team_3451996_discussions.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/6-organizations_7544739_team_3451996_discussions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/7-organizations_7544739_team_3451996_discussions.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/7-organizations_7544739_team_3451996_discussions.json
index 3a3ac9d965..2fb734a4a4 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/7-organizations_7544739_team_3451996_discussions.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testCreatedDiscussion/mappings/7-organizations_7544739_team_3451996_discussions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/1-user.json
index 80b55f1f1b..ce3c2c8b70 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/10-organizations_7544739_team_3451996_discussions_64.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/10-organizations_7544739_team_3451996_discussions_64.json
index 3394345489..7418c16ac7 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/10-organizations_7544739_team_3451996_discussions_64.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/10-organizations_7544739_team_3451996_discussions_64.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/2-orgs_hub4j-test-org.json
index f2de4278fd..60e0376c15 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/3-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/3-o_h_t_dummy-team.json
index 7f89701f38..2c73deacaf 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/3-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/3-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
index fcda863994..08cb4c2d7e 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/5-organizations_7544739_team_3451996_discussions_64.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/5-organizations_7544739_team_3451996_discussions_64.json
index 27d51f46ed..4f1b748209 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/5-organizations_7544739_team_3451996_discussions_64.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/5-organizations_7544739_team_3451996_discussions_64.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/6-organizations_7544739_team_3451996_discussions_64.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/6-organizations_7544739_team_3451996_discussions_64.json
index 1fde0cfd01..f47f3db16f 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/6-organizations_7544739_team_3451996_discussions_64.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/6-organizations_7544739_team_3451996_discussions_64.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/7-organizations_7544739_team_3451996_discussions_64.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/7-organizations_7544739_team_3451996_discussions_64.json
index 520d735c5b..8b126ee64b 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/7-organizations_7544739_team_3451996_discussions_64.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/7-organizations_7544739_team_3451996_discussions_64.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/8-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/8-o_h_t_dummy-team.json
index 791fafc9df..be8537439f 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/8-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/8-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/9-organizations_7544739_team_3451996_discussions_64.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/9-organizations_7544739_team_3451996_discussions_64.json
index efd06c57f5..43fee92854 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/9-organizations_7544739_team_3451996_discussions_64.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testGetAndEditDiscussion/mappings/9-organizations_7544739_team_3451996_discussions_64.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/1-user.json
index 5866efff0a..fe49b4ad5d 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/2-orgs_hub4j-test-org.json
index 290ed3c402..ee9c8e3c9e 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/3-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/3-o_h_t_dummy-team.json
index dfb9e95423..1b582cf3e1 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/3-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/3-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
index b5bb676626..1cfc65f634 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/5-organizations_7544739_team_3451996_discussions.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/5-organizations_7544739_team_3451996_discussions.json
index fe66feb3ea..12d9506c19 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/5-organizations_7544739_team_3451996_discussions.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/5-organizations_7544739_team_3451996_discussions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/6-organizations_7544739_team_3451996_discussions.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/6-organizations_7544739_team_3451996_discussions.json
index a22153bdf7..74723ccfad 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/6-organizations_7544739_team_3451996_discussions.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/6-organizations_7544739_team_3451996_discussions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/7-organizations_7544739_team_3451996_discussions.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/7-organizations_7544739_team_3451996_discussions.json
index b7d057ca4b..f45d96975a 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/7-organizations_7544739_team_3451996_discussions.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testListDiscussion/mappings/7-organizations_7544739_team_3451996_discussions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/1-user.json
index 4e17287e24..511c2b26a5 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/2-orgs_hub4j-test-org.json
index c74589e654..b8df3b6908 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/3-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/3-o_h_t_dummy-team.json
index 0f7530ce98..e54c69c7df 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/3-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/3-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
index 031eea707d..49040298ad 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/4-organizations_7544739_team_3451996_discussions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/5-organizations_7544739_team_3451996_discussions_60.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/5-organizations_7544739_team_3451996_discussions_60.json
index d9c2e3e307..02d938fa4a 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/5-organizations_7544739_team_3451996_discussions_60.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/5-organizations_7544739_team_3451996_discussions_60.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/6-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/6-o_h_t_dummy-team.json
index 35c3b4eae1..71c0b59407 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/6-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/6-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/7-organizations_7544739_team_3451996_discussions_60.json b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/7-organizations_7544739_team_3451996_discussions_60.json
index 0cb52ce573..3964ee3ec8 100644
--- a/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/7-organizations_7544739_team_3451996_discussions_60.json
+++ b/src/test/resources/org/kohsuke/github/GHDiscussionTest/wiremock/testToDeleteDiscussion/mappings/7-organizations_7544739_team_3451996_discussions_60.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationCreatedEvent/mappings/1-r_o_hello-world.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationCreatedEvent/mappings/1-r_o_hello-world.json
index 885e76133f..83027a82fc 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationCreatedEvent/mappings/1-r_o_hello-world.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationCreatedEvent/mappings/1-r_o_hello-world.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json, application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationCreatedEvent/mappings/2-repositories_1296269.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationCreatedEvent/mappings/2-repositories_1296269.json
index bc21ed64a4..fc700b4580 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationCreatedEvent/mappings/2-repositories_1296269.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationCreatedEvent/mappings/2-repositories_1296269.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationDeletedEvent/mappings/repos_octocat_hello-world-1.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationDeletedEvent/mappings/repos_octocat_hello-world-1.json
index 942435fa56..ebfbd4a885 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationDeletedEvent/mappings/repos_octocat_hello-world-1.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationDeletedEvent/mappings/repos_octocat_hello-world-1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json, application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationDeletedEvent/mappings/users_octocat-2.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationDeletedEvent/mappings/users_octocat-2.json
index 3a64fa2112..9c039fa601 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationDeletedEvent/mappings/users_octocat-2.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationDeletedEvent/mappings/users_octocat-2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationEvent/mappings/1-r_o_hello-world.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationEvent/mappings/1-r_o_hello-world.json
index 885e76133f..83027a82fc 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationEvent/mappings/1-r_o_hello-world.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationEvent/mappings/1-r_o_hello-world.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json, application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationEvent/mappings/2-users_octocat.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationEvent/mappings/2-users_octocat.json
index 97111f95cf..e5a015b6fe 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationEvent/mappings/2-users_octocat.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/InstallationEvent/mappings/2-users_octocat.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/1-user.json
index c7ecd8b9ef..20968802e5 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/2-users_codertocat.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/2-users_codertocat.json
index cf15fd9de2..1af23d90e5 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/2-users_codertocat.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/2-users_codertocat.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/3-r_c_h_pulls_2.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/3-r_c_h_pulls_2.json
index b97969198e..a7d95aa0a5 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/3-r_c_h_pulls_2.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkRunEvent/mappings/3-r_c_h_pulls_2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/1-user.json
index 7a0f4173f8..ab1ec61f4d 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/2-users_codertocat.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/2-users_codertocat.json
index 41a0f88cf7..bab9c69a9c 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/2-users_codertocat.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/2-users_codertocat.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/3-r_c_h_pulls_2.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/3-r_c_h_pulls_2.json
index 12b1bd11b5..bbcc6f5ce5 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/3-r_c_h_pulls_2.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/checkSuiteEvent/mappings/3-r_c_h_pulls_2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/1-user.json
index 9eb77b680b..a7fbcc0732 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/2-r_h_github-api.json
index c6ed0b0ea2..dbc3fac080 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json, application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/3-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/3-r_h_g_git_refs_heads_main.json
index da4dafc10f..e7ab8a5063 100644
--- a/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/3-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHEventPayloadTest/wiremock/pushToFork/mappings/3-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testGetOrganization/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testGetOrganization/mappings/1-orgs_hub4j-test-org.json
index 3109f17dca..0dc3dd1518 100644
--- a/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testGetOrganization/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testGetOrganization/mappings/1-orgs_hub4j-test-org.json
@@ -8,7 +8,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testGetOrganization/mappings/2-o_h_external-groups.json b/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testGetOrganization/mappings/2-o_h_external-groups.json
index 4cf7a58444..70c97899bb 100644
--- a/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testGetOrganization/mappings/2-o_h_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testGetOrganization/mappings/2-o_h_external-groups.json
@@ -8,7 +8,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/2-o_h_external-groups.json b/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/2-o_h_external-groups.json
index 56f284f32d..4be27acda1 100644
--- a/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/2-o_h_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/2-o_h_external-groups.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/3-o_h_external-group_467431.json b/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/3-o_h_external-group_467431.json
index 9ebe4dac3e..8fed17e644 100644
--- a/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/3-o_h_external-group_467431.json
+++ b/src/test/resources/org/kohsuke/github/GHExternalGroupTest/wiremock/testRefreshBoundExternalGroup/mappings/3-o_h_external-group_467431.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/gistFile/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/gistFile/mappings/1-user.json
index 12e8b13901..9b94ff0349 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/gistFile/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/gistFile/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/gistFile/mappings/2-gists_9903708.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/gistFile/mappings/2-gists_9903708.json
index dbcdf918c9..03561dffe5 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/gistFile/mappings/2-gists_9903708.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/gistFile/mappings/2-gists_9903708.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/1-user.json
index 13b7d9f232..2de33b24cf 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/2-gists.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/2-gists.json
index 01ca5c4f1a..674684f712 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/2-gists.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/2-gists.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/3-gists_11a257b91982aafd6370089ef877a682.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/3-gists_11a257b91982aafd6370089ef877a682.json
index 83d436aa36..ccce4104df 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/3-gists_11a257b91982aafd6370089ef877a682.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/3-gists_11a257b91982aafd6370089ef877a682.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/4-gists_11a257b91982aafd6370089ef877a682.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/4-gists_11a257b91982aafd6370089ef877a682.json
index 97b50ceeca..2bf226486a 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/4-gists_11a257b91982aafd6370089ef877a682.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/4-gists_11a257b91982aafd6370089ef877a682.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/5-gists_11a257b91982aafd6370089ef877a682.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/5-gists_11a257b91982aafd6370089ef877a682.json
index 76f1943091..c3297a4e9f 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/5-gists_11a257b91982aafd6370089ef877a682.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/5-gists_11a257b91982aafd6370089ef877a682.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/6-gists_11a257b91982aafd6370089ef877a682.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/6-gists_11a257b91982aafd6370089ef877a682.json
index 83d0349656..129a0a0237 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/6-gists_11a257b91982aafd6370089ef877a682.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/6-gists_11a257b91982aafd6370089ef877a682.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/7-gists_11a257b91982aafd6370089ef877a682.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/7-gists_11a257b91982aafd6370089ef877a682.json
index 56338817e9..51a7ae8c8c 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/7-gists_11a257b91982aafd6370089ef877a682.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/7-gists_11a257b91982aafd6370089ef877a682.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/8-gists_11a257b91982aafd6370089ef877a682.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/8-gists_11a257b91982aafd6370089ef877a682.json
index 5e6dbf7a9f..3a449e64b7 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/8-gists_11a257b91982aafd6370089ef877a682.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/lifecycleTest/mappings/8-gists_11a257b91982aafd6370089ef877a682.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/1-user.json
index 0e2c8533ee..6476bf1c08 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/2-gists_9903708.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/2-gists_9903708.json
index f268291dcc..7aae5aeb45 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/2-gists_9903708.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/2-gists_9903708.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/3-gists_9903708_star.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/3-gists_9903708_star.json
index c1fccb499f..31b7e76f8b 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/3-gists_9903708_star.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/3-gists_9903708_star.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/4-gists_9903708_star.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/4-gists_9903708_star.json
index ab1e2766a2..85c83d7626 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/4-gists_9903708_star.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/4-gists_9903708_star.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/5-gists_9903708_star.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/5-gists_9903708_star.json
index 9ce815140c..02131d57c5 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/5-gists_9903708_star.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/5-gists_9903708_star.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/6-gists_9903708_star.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/6-gists_9903708_star.json
index c25ba75307..14a8108f1c 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/6-gists_9903708_star.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/6-gists_9903708_star.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/7-gists_9903708_forks.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/7-gists_9903708_forks.json
index bb2371f497..5a8070f873 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/7-gists_9903708_forks.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/7-gists_9903708_forks.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/8-gists_9903708_forks.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/8-gists_9903708_forks.json
index 176c0d2ff9..b7d6642272 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/8-gists_9903708_forks.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/8-gists_9903708_forks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/9-gists_8edf855833a05ce8730d609fe8bd803a.json b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/9-gists_8edf855833a05ce8730d609fe8bd803a.json
index 58dce6e4ad..3aced123c5 100644
--- a/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/9-gists_8edf855833a05ce8730d609fe8bd803a.json
+++ b/src/test/resources/org/kohsuke/github/GHGistTest/wiremock/starTest/mappings/9-gists_8edf855833a05ce8730d609fe8bd803a.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/1-gists.json b/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/1-gists.json
index bcac9623ef..a45ed8ebfd 100644
--- a/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/1-gists.json
+++ b/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/1-gists.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/2-gists_209fef72c25fe4b3f673437603ab6d5d.json b/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/2-gists_209fef72c25fe4b3f673437603ab6d5d.json
index 9b14912ec5..1b4349b802 100644
--- a/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/2-gists_209fef72c25fe4b3f673437603ab6d5d.json
+++ b/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/2-gists_209fef72c25fe4b3f673437603ab6d5d.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/3-gists_209fef72c25fe4b3f673437603ab6d5d.json b/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/3-gists_209fef72c25fe4b3f673437603ab6d5d.json
index 0933e0a2b1..6370fecc5a 100644
--- a/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/3-gists_209fef72c25fe4b3f673437603ab6d5d.json
+++ b/src/test/resources/org/kohsuke/github/GHGistUpdaterTest/wiremock/testGitUpdater/mappings/3-gists_209fef72c25fe4b3f673437603ab6d5d.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/1-user.json
index 9d5fdd8e32..3433f9f730 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/2-r_c_project-milestone-test.json b/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/2-r_c_project-milestone-test.json
index 71b0be275a..efbac3f43e 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/2-r_c_project-milestone-test.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/2-r_c_project-milestone-test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/3-r_c_p_issues_1.json b/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/3-r_c_p_issues_1.json
index 978ec2cdcd..535601256a 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/3-r_c_p_issues_1.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/3-r_c_p_issues_1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/4-r_c_p_issues_1_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/4-r_c_p_issues_1_events.json
index 91e4190c59..5d2cd0dcee 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/4-r_c_p_issues_1_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventAttributeTest/wiremock/testEventSpecificAttributes/mappings/4-r_c_p_issues_1_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/1-user.json
index d27ed9e58c..d7bc7b665b 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/2-orgs_hub4j-test-org.json
index 2229a5ea72..1fd8feeb04 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/3-r_h_github-api.json
index c76a6991eb..c5e4c56040 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/4-r_h_g_issues.json
index 65c039a8d5..785636c6a7 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/5-r_h_g_issues_428.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/5-r_h_g_issues_428.json
index 16e68e77ae..5fcca602fa 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/5-r_h_g_issues_428.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/5-r_h_g_issues_428.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/6-r_h_g_issues_428_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/6-r_h_g_issues_428_events.json
index eb6ba14d35..cd1c6c0fe7 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/6-r_h_g_issues_428_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/6-r_h_g_issues_428_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/7-r_h_g_issues_events_4844454197.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/7-r_h_g_issues_events_4844454197.json
index 6b2a50a607..e15ec21ba5 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/7-r_h_g_issues_events_4844454197.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/7-r_h_g_issues_events_4844454197.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/8-r_h_g_issues_428.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/8-r_h_g_issues_428.json
index 6a50c29328..7a4348ecbb 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/8-r_h_g_issues_428.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForIssueRename/mappings/8-r_h_g_issues_428.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/5-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/5-r_h_g_issues.json
index 39a64464bf..68f17b0411 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/5-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/5-r_h_g_issues.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/6-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/6-orgs_hub4j-test-org.json
index 33a1fc5e3b..16e6a9dad4 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/6-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/6-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/6-r_h_g_issues_313.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/6-r_h_g_issues_313.json
index affe7f6fe1..fe52394551 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/6-r_h_g_issues_313.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/6-r_h_g_issues_313.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/7-r_h_g_issues_313_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/7-r_h_g_issues_313_events.json
index bf4462725f..8110da846d 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/7-r_h_g_issues_313_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/7-r_h_g_issues_313_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/7-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/7-r_h_github-api.json
index edeac72a17..213eecec49 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/7-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/7-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/8-r_h_g_issues_events_2704815753.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/8-r_h_g_issues_events_2704815753.json
index 7b4b61a018..5301632a2e 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/8-r_h_g_issues_events_2704815753.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/8-r_h_g_issues_events_2704815753.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/8-user.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/8-user.json
index 2f4e4b9be6..b5d1afc3ba 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/8-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/8-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/9-r_h_g_issues_313.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/9-r_h_g_issues_313.json
index 8df4f32af0..17ba417fd3 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/9-r_h_g_issues_313.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testEventsForSingleIssue/mappings/9-r_h_g_issues_313.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/1-user.json
index 4e3e811b93..795abe66ca 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/10-r_h_g_pulls_434.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/10-r_h_g_pulls_434.json
index 35e57c7f73..37acc4afe5 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/10-r_h_g_pulls_434.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/10-r_h_g_pulls_434.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/2-orgs_hub4j-test-org.json
index ecee069f88..31cd178df4 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/3-r_h_github-api.json
index 712b5e51a2..9a796bebdd 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/4-r_h_g_pulls.json
index 2d2dea8b40..2b61d4c893 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/4-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/5-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/5-r_h_g_pulls.json
index 9fc41f7a94..193c9a6066 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/5-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/5-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/6-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/6-r_h_g_pulls.json
index a55e80da9a..18ce5bd0db 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/6-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/6-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/7-users_bitwiseman.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/7-users_bitwiseman.json
index 1f032efac9..66ab2e2f39 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/7-users_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/7-users_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/8-r_h_g_pulls_434_requested_reviewers.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/8-r_h_g_pulls_434_requested_reviewers.json
index 0afd6d4a07..a28ed72499 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/8-r_h_g_pulls_434_requested_reviewers.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/8-r_h_g_pulls_434_requested_reviewers.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/9-r_h_g_issues_434_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/9-r_h_g_issues_434_events.json
index 74ab6de2db..c23731e0f4 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/9-r_h_g_issues_434_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testIssueReviewRequestedEvent/mappings/9-r_h_g_issues_434_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/1-orgs_hub4j-test-org.json
index afce0e9e41..31014b8b7b 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/10-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/10-repositories_206888201_issues_events.json
index 96541e8494..8c16310d3c 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/10-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/10-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/11-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/11-repositories_206888201_issues_events.json
index 1841abd0b2..e3252b1c1e 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/11-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/11-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/12-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/12-repositories_206888201_issues_events.json
index 2d859ff6bf..19a3b8e8b7 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/12-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/12-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/13-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/13-repositories_206888201_issues_events.json
index a5420fc1b6..0139189ed4 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/13-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/13-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/14-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/14-repositories_206888201_issues_events.json
index 1e6eba04ce..d38579d987 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/14-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/14-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/15-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/15-repositories_206888201_issues_events.json
index 21ca47bfac..97f843c383 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/15-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/15-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/16-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/16-repositories_206888201_issues_events.json
index a43da41dcb..7237481df3 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/16-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/16-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/17-user.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/17-user.json
index 3a0e149967..c9a47902a0 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/17-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/17-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/2-r_h_github-api.json
index 4b2e74e900..994810496b 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/3-r_h_g_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/3-r_h_g_issues_events.json
index e51e47b05d..f57e72bdb5 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/3-r_h_g_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/3-r_h_g_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/4-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/4-repositories_206888201_issues_events.json
index e40fdc8775..f16fc75a9a 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/4-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/4-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/5-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/5-repositories_206888201_issues_events.json
index a1b314c691..cdb554562f 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/5-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/5-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/6-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/6-repositories_206888201_issues_events.json
index 39fc6420fc..cc4a4f8cf4 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/6-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/6-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/7-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/7-repositories_206888201_issues_events.json
index ff7a749bc7..24ba68c110 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/7-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/7-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/8-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/8-repositories_206888201_issues_events.json
index 628a963abe..094360cf31 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/8-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/8-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/9-repositories_206888201_issues_events.json b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/9-repositories_206888201_issues_events.json
index 94c7e2a389..35d3b3a720 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/9-repositories_206888201_issues_events.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueEventTest/wiremock/testRepositoryEvents/mappings/9-repositories_206888201_issues_events.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/1-user.json
index fc1090f9e6..0b3fe6e94d 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/2-orgs_hub4j-test-org.json
index 78b6ce2504..3f2479b589 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/3-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/3-r_h_ghissuetest.json
index 78a6c2e587..79f05815f9 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/3-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/3-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/4-r_h_g_issues.json
index 81f8f9e3a3..279727b7f5 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/5-r_h_g_issues_5_labels.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/5-r_h_g_issues_5_labels.json
index c026133adb..f7f94d8dfd 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/5-r_h_g_issues_5_labels.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/5-r_h_g_issues_5_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/6-r_h_g_issues_5_labels.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/6-r_h_g_issues_5_labels.json
index 99f3f78a83..308e35f020 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/6-r_h_g_issues_5_labels.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/6-r_h_g_issues_5_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/7-r_h_g_issues_5_labels.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/7-r_h_g_issues_5_labels.json
index 118dc88e27..ec01dbdad1 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/7-r_h_g_issues_5_labels.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabels/mappings/7-r_h_g_issues_5_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/1-user.json
index f3fc088a0f..98ccf3b2fb 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/2-orgs_hub4j-test-org.json
index 6e77f4a8f7..18809a6cc6 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/3-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/3-r_h_ghissuetest.json
index 5df020fe57..8348d7630b 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/3-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/3-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/4-r_h_g_issues.json
index d2bf23fff0..8c4fe6982d 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/5-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/5-r_h_ghissuetest.json
index 3b4850f9c4..b4b7de9b37 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/5-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/5-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/6-r_h_g_issues_10.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/6-r_h_g_issues_10.json
index 4f1342446d..4608ca518c 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/6-r_h_g_issues_10.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/6-r_h_g_issues_10.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/7-r_h_g_issues_10_labels.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/7-r_h_g_issues_10_labels.json
index 932daa0dfb..c817debc18 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/7-r_h_g_issues_10_labels.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/7-r_h_g_issues_10_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/8-r_h_g_issues_10_labels.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/8-r_h_g_issues_10_labels.json
index f637b4446a..fb95e81132 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/8-r_h_g_issues_10_labels.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/addLabelsConcurrencyIssue/mappings/8-r_h_g_issues_10_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/1-user.json
index 7f7c30abf7..1ec9dcaf92 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/2-orgs_hub4j-test-org.json
index 496abcdd6e..aae2ec7d8c 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/3-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/3-r_h_ghissuetest.json
index d78cf654b8..4750d5203e 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/3-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/3-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/4-r_h_g_issues.json
index 26c93d209f..946402ee57 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/5-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/5-r_h_ghissuetest.json
index c7fe2a532a..fe5d736b9d 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/5-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/5-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/6-r_h_g_issues_2.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/6-r_h_g_issues_2.json
index b69398019c..1bb4c091e3 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/6-r_h_g_issues_2.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/6-r_h_g_issues_2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/7-r_h_g_issues_2.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/7-r_h_g_issues_2.json
index 57e374790e..38beeb6bf8 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/7-r_h_g_issues_2.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/7-r_h_g_issues_2.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/8-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/8-r_h_ghissuetest.json
index faa4349814..a277efc8ce 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/8-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/8-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/9-r_h_g_issues_2.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/9-r_h_g_issues_2.json
index e76c31ab74..52d8112198 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/9-r_h_g_issues_2.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssue/mappings/9-r_h_g_issues_2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/1-user.json
index 6172db4400..393d9d440f 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/2-orgs_hub4j-test-org.json
index d6c4fcc2cc..986beba1f9 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/3-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/3-r_h_ghissuetest.json
index 8a003892ba..1483ac1114 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/3-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/3-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/4-r_h_g_issues.json
index bfc1e93b1d..9683a4fb3a 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/5-r_h_g_issues_18.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/5-r_h_g_issues_18.json
index 7ba337c3e8..cfd4e17dc1 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/5-r_h_g_issues_18.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/5-r_h_g_issues_18.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/6-r_h_g_issues_18.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/6-r_h_g_issues_18.json
index bd0688348d..441b296bda 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/6-r_h_g_issues_18.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/6-r_h_g_issues_18.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/7-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/7-r_h_ghissuetest.json
index bcf9d5e52e..8b7befcbb7 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/7-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/7-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/8-r_h_g_issues_18.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/8-r_h_g_issues_18.json
index 3728498452..5957b5e804 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/8-r_h_g_issues_18.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/closeIssueNotPlanned/mappings/8-r_h_g_issues_18.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/1-user.json
index 9d1bbb6acf..1e5ddb6d9c 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/2-orgs_hub4j-test-org.json
index e5f3995d71..4cf1508bcd 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/3-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/3-r_h_ghissuetest.json
index d054f979ef..a419e3fa4d 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/3-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/3-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/4-r_h_g_issues.json
index 469f472b29..9bcdb54f0d 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/createIssue/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/1-user.json
index 1a8ea76df3..01835e4026 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/2-orgs_hub4j-test-org.json
index 50d5d96eed..01fb6bd5f0 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/3-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/3-r_h_ghissuetest.json
index 930698c7c0..ce4dd2289f 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/3-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/3-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/4-r_h_g_issues.json
index 2c798cacb7..cc05a11b45 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/5-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/5-r_h_ghissuetest.json
index 4e0f436ead..c401b7a3c0 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/5-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/5-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/6-r_h_g_issues_9.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/6-r_h_g_issues_9.json
index 1b3d7f4ce0..34a4bbf07b 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/6-r_h_g_issues_9.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/6-r_h_g_issues_9.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/7-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/7-r_h_ghissuetest.json
index aa92443750..662906484b 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/7-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/7-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/8-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/8-r_h_g_issues.json
index 504fc54123..70c42f94c9 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/8-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/getUserTest/mappings/8-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/1-user.json
index 697bd86e7a..34d46acb46 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/10-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/10-r_h_g_issues_15_comments.json
index 99b623c874..7121dbe869 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/10-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/10-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/11-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/11-r_h_g_issues_15_comments.json
index e6a68ae177..9642967d14 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/11-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/11-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/12-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/12-r_h_g_issues_15_comments.json
index 6a96868050..9f5624f6dd 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/12-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/12-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/13-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/13-r_h_g_issues_15_comments.json
index 95520ab99f..7b60078b82 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/13-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/13-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/14-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/14-r_h_g_issues_15_comments.json
index 3036a07613..1d57bad970 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/14-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/14-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/15-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/15-r_h_g_issues_15_comments.json
index 18e799dda0..78b5e7519b 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/15-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/15-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/16-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/16-r_h_g_issues_15_comments.json
index b4c8ae9677..19eace5b79 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/16-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/16-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/17-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/17-r_h_g_issues_15_comments.json
index 861b4fd14a..8f705d5f23 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/17-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/17-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/18-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/18-r_h_g_issues_15_comments.json
index bc19d0be24..556ec6afd5 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/18-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/18-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/19-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/19-r_h_g_issues_15_comments.json
index adec3e8ae8..f683179c22 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/19-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/19-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/2-orgs_hub4j-test-org.json
index 503861ec01..4b656b4903 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/3-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/3-r_h_ghissuetest.json
index 39a731f375..c94db7aaea 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/3-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/3-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/4-r_h_g_issues.json
index 4960bde696..b787bbb74f 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/5-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/5-r_h_g_issues_15_comments.json
index c4a40fab08..5f4c2558ba 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/5-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/5-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/6-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/6-r_h_g_issues_15_comments.json
index 12066cc0bf..1bd7f3f35a 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/6-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/6-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/7-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/7-r_h_g_issues_15_comments.json
index 975389da65..36bdc645bf 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/7-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/7-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/8-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/8-r_h_g_issues_15_comments.json
index b25c02b1bc..53864e59fb 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/8-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/8-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/9-r_h_g_issues_15_comments.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/9-r_h_g_issues_15_comments.json
index f6fdb5bc1a..6e7be286b0 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/9-r_h_g_issues_15_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/issueComment/mappings/9-r_h_g_issues_15_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/1-user.json
index 2006bff70d..6c5794a143 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/10-r_h_g_issues_3_labels_removelabels_label_name_3.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/10-r_h_g_issues_3_labels_removelabels_label_name_3.json
index a02849db21..beffbdebc0 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/10-r_h_g_issues_3_labels_removelabels_label_name_3.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/10-r_h_g_issues_3_labels_removelabels_label_name_3.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/11-r_h_g_issues_3_labels_removelabels_label_name_3.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/11-r_h_g_issues_3_labels_removelabels_label_name_3.json
index e47b40698f..6352010448 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/11-r_h_g_issues_3_labels_removelabels_label_name_3.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/11-r_h_g_issues_3_labels_removelabels_label_name_3.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/2-orgs_hub4j-test-org.json
index 6f006fdef2..07f29dda8f 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/3-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/3-r_h_ghissuetest.json
index ca9996b354..0db7100b7b 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/3-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/3-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/4-r_h_g_issues.json
index 7dc7b0fd5d..eda7b2fee2 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/5-r_h_g_issues_3.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/5-r_h_g_issues_3.json
index 692d931a2b..0ab24be9ac 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/5-r_h_g_issues_3.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/5-r_h_g_issues_3.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/6-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/6-r_h_ghissuetest.json
index ee25866f66..5742326490 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/6-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/6-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/7-r_h_g_issues_3.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/7-r_h_g_issues_3.json
index ac47b0ffcc..180c27c609 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/7-r_h_g_issues_3.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/7-r_h_g_issues_3.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/8-r_h_g_issues_3_labels_removelabels_label_name_2.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/8-r_h_g_issues_3_labels_removelabels_label_name_2.json
index 24af5d828e..8c34547e20 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/8-r_h_g_issues_3_labels_removelabels_label_name_2.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/8-r_h_g_issues_3_labels_removelabels_label_name_2.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/9-r_h_g_issues_3_labels_removelabels_label_name_3.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/9-r_h_g_issues_3_labels_removelabels_label_name_3.json
index 2f4f874cdc..565b287a05 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/9-r_h_g_issues_3_labels_removelabels_label_name_3.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/removeLabels/mappings/9-r_h_g_issues_3_labels_removelabels_label_name_3.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/1-user.json
index 20b6b83d40..28ca9309be 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/2-orgs_hub4j-test-org.json
index 00970e2a56..b2fc91c742 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/3-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/3-r_h_ghissuetest.json
index 54f32044b0..fe85c3275e 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/3-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/3-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/4-r_h_g_issues.json
index 6c0ca868f6..519a6f3a4c 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/5-r_h_g_issues_8.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/5-r_h_g_issues_8.json
index 4a542d9136..28e099be81 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/5-r_h_g_issues_8.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/5-r_h_g_issues_8.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/6-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/6-r_h_ghissuetest.json
index 2444fe4ee7..a9f84d5ae3 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/6-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/6-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/7-r_h_g_issues_8.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/7-r_h_g_issues_8.json
index 345f0a9d11..5ed38a4e52 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/7-r_h_g_issues_8.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setAssignee/mappings/7-r_h_g_issues_8.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/1-user.json
index c465ade1bd..b8e5456d19 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/2-orgs_hub4j-test-org.json
index 6ac1aa3947..0777b74a3d 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/3-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/3-r_h_ghissuetest.json
index b49cb5c12c..c79ea109ea 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/3-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/3-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/4-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/4-r_h_g_issues.json
index 0f509063c9..e11fd9eccc 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/4-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/4-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/5-r_h_g_issues_6.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/5-r_h_g_issues_6.json
index 0ef7e84227..c94359fee0 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/5-r_h_g_issues_6.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/5-r_h_g_issues_6.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/6-r_h_ghissuetest.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/6-r_h_ghissuetest.json
index 09a076d0db..ea6a09a46e 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/6-r_h_ghissuetest.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/6-r_h_ghissuetest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/7-r_h_g_issues_6.json b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/7-r_h_g_issues_6.json
index 6bc48eb6ba..cff18e58ff 100644
--- a/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/7-r_h_g_issues_6.json
+++ b/src/test/resources/org/kohsuke/github/GHIssueTest/wiremock/setLabels/mappings/7-r_h_g_issues_6.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/1-user.json
index 6ad555ba7f..ef0f9b8740 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/2-r_h_github-api.json
index ea62bd7721..494b038f39 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/3-r_h_g_license.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/3-r_h_g_license.json
index 10d8aea2e9..e14aed1b7f 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/3-r_h_g_license.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/3-r_h_g_license.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/4-licenses_mit.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/4-licenses_mit.json
index 157b7a2e58..523d6036f1 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/4-licenses_mit.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryFullLicense/mappings/4-licenses_mit.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/1-user.json
index 1cb1094488..45522ab71e 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/2-r_h_github-api.json
index 57d30f605e..506ad8862f 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/3-r_h_g_license.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/3-r_h_g_license.json
index 6783d52aa1..548ca0a49c 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/3-r_h_g_license.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicense/mappings/3-r_h_g_license.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/1-user.json
index 3429f602b7..f58bbadb7d 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/2-r_a_atom.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/2-r_a_atom.json
index ce748dd897..f3fa447280 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/2-r_a_atom.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/2-r_a_atom.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/3-r_a_a_license.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/3-r_a_a_license.json
index 5cabcee7f9..e1f632beda 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/3-r_a_a_license.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseAtom/mappings/3-r_a_a_license.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/1-user.json
index 040fe621b3..1f4aeaaa0a 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/2-r_p_pomes.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/2-r_p_pomes.json
index 65aeedae57..01c5af538e 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/2-r_p_pomes.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/2-r_p_pomes.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/3-r_p_p_license.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/3-r_p_p_license.json
index e5b20c0989..e33a354a9a 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/3-r_p_p_license.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent/mappings/3-r_p_p_license.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent_raw/mappings/1-p_p_m_license.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent_raw/mappings/1-p_p_m_license.json
index d56eee05b3..b2f6a385a9 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent_raw/mappings/1-p_p_m_license.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseContent_raw/mappings/1-p_p_m_license.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/1-user.json
index 31f8dea050..3f02e226d4 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/2-r_b_bnd.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/2-r_b_bnd.json
index 29cb4aed15..736cc26710 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/2-r_b_bnd.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/2-r_b_bnd.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/3-r_b_b_license.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/3-r_b_b_license.json
index bb16fcb60d..11f2732685 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/3-r_b_b_license.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicenseForIndeterminate/mappings/3-r_b_b_license.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/1-user.json
index 9f5585103a..c4cec22b95 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/2-r_p_pomes.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/2-r_p_pomes.json
index 1f63059b12..f921eae3ed 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/2-r_p_pomes.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/2-r_p_pomes.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/3-r_p_p_license.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/3-r_p_p_license.json
index e5dbb846c9..c9dedee7ab 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/3-r_p_p_license.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryLicensePomes/mappings/3-r_p_p_license.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/1-user.json
index 581254f82b..fe97219c23 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/2-r_h_empty.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/2-r_h_empty.json
index 56b2b173f5..34457bfd8e 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/2-r_h_empty.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/2-r_h_empty.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/3-r_h_e_license.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/3-r_h_e_license.json
index a2d78e533a..32709cafe0 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/3-r_h_e_license.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/checkRepositoryWithoutLicense/mappings/3-r_h_e_license.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/getLicense/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/getLicense/mappings/1-user.json
index 96f59fc96b..9dd3274d76 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/getLicense/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/getLicense/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/getLicense/mappings/2-licenses_mit.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/getLicense/mappings/2-licenses_mit.json
index 11645d8104..9cc0261abf 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/getLicense/mappings/2-licenses_mit.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/getLicense/mappings/2-licenses_mit.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicenses/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicenses/mappings/1-user.json
index e717181dcf..a26fccaf61 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicenses/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicenses/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicenses/mappings/2-licenses.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicenses/mappings/2-licenses.json
index 8d326e2bf0..1e52db1a87 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicenses/mappings/2-licenses.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicenses/mappings/2-licenses.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicensesCheckIndividualLicense/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicensesCheckIndividualLicense/mappings/1-user.json
index e30e26b370..73e3f8b7f7 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicensesCheckIndividualLicense/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicensesCheckIndividualLicense/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicensesCheckIndividualLicense/mappings/2-licenses.json b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicensesCheckIndividualLicense/mappings/2-licenses.json
index 0bcede2e7c..753cec419a 100644
--- a/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicensesCheckIndividualLicense/mappings/2-licenses.json
+++ b/src/test/resources/org/kohsuke/github/GHLicenseTest/wiremock/listLicensesCheckIndividualLicense/mappings/2-licenses.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccounts/mappings/0-m_p_7_accounts_2998ad4b.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccounts/mappings/0-m_p_7_accounts_2998ad4b.json
index e473744dbc..78855d465f 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccounts/mappings/0-m_p_7_accounts_2998ad4b.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccounts/mappings/0-m_p_7_accounts_2998ad4b.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccounts/mappings/0-m_p_c35c1485.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccounts/mappings/0-m_p_c35c1485.json
index 0e6cd588b0..85d7b12466 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccounts/mappings/0-m_p_c35c1485.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccounts/mappings/0-m_p_c35c1485.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_0a169daf.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_0a169daf.json
index 60f78853c8..8cab50e7b4 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_0a169daf.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_0a169daf.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_7_accounts_abb1bc8c.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_7_accounts_abb1bc8c.json
index 9974fcb468..bca8da0aa1 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_7_accounts_abb1bc8c.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_7_accounts_abb1bc8c.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_8_accounts_2269b7d0.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_8_accounts_2269b7d0.json
index 9953ea72fa..b72fd2d544 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_8_accounts_2269b7d0.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_8_accounts_2269b7d0.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_9_accounts_d88c8d05.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_9_accounts_d88c8d05.json
index c5f65e6964..21fdbca792 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_9_accounts_d88c8d05.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithDirection/mappings/0-m_p_9_accounts_d88c8d05.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_7_accounts_4bad09bb.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_7_accounts_4bad09bb.json
index e568df6baf..17e75f55c4 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_7_accounts_4bad09bb.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_7_accounts_4bad09bb.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_8_accounts_531bdda5.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_8_accounts_531bdda5.json
index 94374995be..7234c1cfd1 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_8_accounts_531bdda5.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_8_accounts_531bdda5.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_9_accounts_96ec4464.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_9_accounts_96ec4464.json
index 63ec49e630..8df8c3a38a 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_9_accounts_96ec4464.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_9_accounts_96ec4464.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_e1c72a1d.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_e1c72a1d.json
index 413490dc43..aa8855c285 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_e1c72a1d.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listAccountsWithSortAndDirection/mappings/0-m_p_e1c72a1d.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listMarketplacePlans/mappings/0-m_p_6634cef2.json b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listMarketplacePlans/mappings/0-m_p_6634cef2.json
index 4ead44fc33..6884900f0a 100644
--- a/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listMarketplacePlans/mappings/0-m_p_6634cef2.json
+++ b/src/test/resources/org/kohsuke/github/GHMarketplacePlanTest/wiremock/listMarketplacePlans/mappings/0-m_p_6634cef2.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/1-user.json
index a2fa6db993..0e8d55dfca 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/2-orgs_hub4j-test-org.json
index 2c8fb8d898..fdb9c20195 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/3-r_h_github-api.json
index fb3aaa5d12..280d68543b 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/4-r_h_g_milestones.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/4-r_h_g_milestones.json
index 7dd3345d51..98a211efb1 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/4-r_h_g_milestones.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/4-r_h_g_milestones.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/5-r_h_g_issues.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/5-r_h_g_issues.json
index 8fbf9c6430..92bfcf9260 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/5-r_h_g_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/5-r_h_g_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/6-r_h_g_issues_368.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/6-r_h_g_issues_368.json
index 09c55b66c3..cdbd791987 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/6-r_h_g_issues_368.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/6-r_h_g_issues_368.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/7-r_h_g_issues_368.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/7-r_h_g_issues_368.json
index 85da568082..5c61560199 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/7-r_h_g_issues_368.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/7-r_h_g_issues_368.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/8-r_h_g_issues_368.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/8-r_h_g_issues_368.json
index 1fd070b28c..f6b262c144 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/8-r_h_g_issues_368.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/8-r_h_g_issues_368.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/9-r_h_g_issues_368.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/9-r_h_g_issues_368.json
index ef0c4cd40a..983693c8c2 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/9-r_h_g_issues_368.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestone/mappings/9-r_h_g_issues_368.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/1-user.json
index a9110d19c4..c4cc4964a0 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/10-r_h_g_pulls_370.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/10-r_h_g_pulls_370.json
index 387069cda8..b28b8bcd4e 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/10-r_h_g_pulls_370.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/10-r_h_g_pulls_370.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/2-orgs_hub4j-test-org.json
index 7bcfa7dfde..f328a19fe3 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/3-r_h_github-api.json
index e7c7cc209d..ad1d32758b 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/4-r_h_g_milestones.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/4-r_h_g_milestones.json
index 9e05fa5758..63faf51b1e 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/4-r_h_g_milestones.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/4-r_h_g_milestones.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/6-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/6-r_h_g_pulls.json
index e693ac2af9..616490d874 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/6-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/6-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/7-r_h_g_issues_370.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/7-r_h_g_issues_370.json
index 514ec9b8d9..190a93f1f2 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/7-r_h_g_issues_370.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/7-r_h_g_issues_370.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/8-r_h_g_pulls_370.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/8-r_h_g_pulls_370.json
index 9dccf33ff7..719c377350 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/8-r_h_g_pulls_370.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/8-r_h_g_pulls_370.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/9-r_h_g_issues_370.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/9-r_h_g_issues_370.json
index bfd0bc37ea..966892f10f 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/9-r_h_g_issues_370.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUnsetMilestoneFromPullRequest/mappings/9-r_h_g_issues_370.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/1-user.json
index d1c35985bf..200b74d702 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/2-orgs_hub4j-test-org.json
index a7b0c4fd50..a81a133b73 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/3-r_h_github-api.json
index 486eb111f1..db41c6f642 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/4-r_h_g_milestones.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/4-r_h_g_milestones.json
index ce0df42b73..a47b817e12 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/4-r_h_g_milestones.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/4-r_h_g_milestones.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/5-r_h_g_milestones_2.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/5-r_h_g_milestones_2.json
index a638cf7536..6f5aaabc6d 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/5-r_h_g_milestones_2.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/5-r_h_g_milestones_2.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/6-r_h_g_milestones_2.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/6-r_h_g_milestones_2.json
index 9c98b3ab79..66be51747d 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/6-r_h_g_milestones_2.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/6-r_h_g_milestones_2.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/7-r_h_g_milestones_2.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/7-r_h_g_milestones_2.json
index 7c93d72c5b..87f88c589b 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/7-r_h_g_milestones_2.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/7-r_h_g_milestones_2.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/8-r_h_g_milestones_2.json b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/8-r_h_g_milestones_2.json
index 91072e9ff8..a144971121 100644
--- a/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/8-r_h_g_milestones_2.json
+++ b/src/test/resources/org/kohsuke/github/GHMilestoneTest/wiremock/testUpdateMilestone/mappings/8-r_h_g_milestones_2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHObjectTest/wiremock/test_toString/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHObjectTest/wiremock/test_toString/mappings/1-user.json
index d0770542ca..7ccbe8b80f 100644
--- a/src/test/resources/org/kohsuke/github/GHObjectTest/wiremock/test_toString/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHObjectTest/wiremock/test_toString/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHObjectTest/wiremock/test_toString/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHObjectTest/wiremock/test_toString/mappings/2-orgs_hub4j-test-org.json
index 8eb1784a09..cbfb163037 100644
--- a/src/test/resources/org/kohsuke/github/GHObjectTest/wiremock/test_toString/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHObjectTest/wiremock/test_toString/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testAreOrganizationProjectsEnabled/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testAreOrganizationProjectsEnabled/mappings/1-user.json
index 269387982b..40cdb026e5 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testAreOrganizationProjectsEnabled/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testAreOrganizationProjectsEnabled/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testAreOrganizationProjectsEnabled/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testAreOrganizationProjectsEnabled/mappings/2-orgs_hub4j-test-org.json
index 0bf03ab2a5..dc3e5ad070 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testAreOrganizationProjectsEnabled/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testAreOrganizationProjectsEnabled/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/1-user.json
index 366e119247..0fb40babb9 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/2-orgs_hub4j-test-org.json
index c90f324ae8..66f9349c54 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/3-o_h_teams.json
index bed09c6df7..1e020dc1ce 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateAllArgsTeam/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/1-user.json
index af9b81e957..ca5eb84f3f 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/2-orgs_hub4j-test-org.json
index 481a3dd6c6..b5e2f6473f 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/3-o_h_teams.json
index d45b453d1a..4a448ae557 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/4-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/4-o_h_repos.json
index c0b81e9a90..32c3d14d58 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/4-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepository/mappings/4-o_h_repos.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryFromTemplateRepositoryNull/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryFromTemplateRepositoryNull/mappings/1-user.json
index ca5459676d..d2764ab015 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryFromTemplateRepositoryNull/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryFromTemplateRepositoryNull/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryFromTemplateRepositoryNull/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryFromTemplateRepositoryNull/mappings/2-orgs_hub4j-test-org.json
index de3ff58e47..2fe47f99c4 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryFromTemplateRepositoryNull/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryFromTemplateRepositoryNull/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/1-user.json
index ca5459676d..d2764ab015 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/2-orgs_hub4j-test-org.json
index de3ff58e47..2fe47f99c4 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/3-r_h_github-api-template-test.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/3-r_h_github-api-template-test.json
index 954b6f234e..fee02e4599 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/3-r_h_github-api-template-test.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/3-r_h_github-api-template-test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/4-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/4-o_h_repos.json
index 5e710778ac..d1237ce1a3 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/4-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/4-o_h_repos.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/5-r_h_g_readme.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/5-r_h_g_readme.json
index 1a6c3e67a6..0e0d9d513a 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/5-r_h_g_readme.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWhenRepositoryTemplateIsNotATemplate/mappings/5-r_h_g_readme.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/1-user.json
index 315722a138..53d43f69e7 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/2-orgs_hub4j-test-org.json
index 962f665342..8b9ae276ec 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/3-o_h_teams.json
index f6a607f791..547aa50104 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/4-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/4-o_h_repos.json
index fbf16531a6..41fba1ad1f 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/4-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/4-o_h_repos.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/5-r_h_g_readme.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/5-r_h_g_readme.json
index 8d2485dda3..ddc4f5e497 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/5-r_h_g_readme.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithAutoInitialization/mappings/5-r_h_g_readme.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/1-user.json
index bb255da1ed..b17d87f262 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/1-user.json
@@ -2,7 +2,7 @@
   "login": "bitwiseman",
   "id": 1958953,
   "node_id": "MDQ6VXNlcjE5NTg5NTM=",
-  "avatar_url": "https://avatars3.githubusercontent.com/u/1958953?v=4",
+  "avatar_url": "https://avatars.githubusercontent.com/u/1958953?v=4",
   "gravatar_id": "",
   "url": "https://api.github.com/users/bitwiseman",
   "html_url": "https://github.com/bitwiseman",
@@ -18,24 +18,24 @@
   "type": "User",
   "site_admin": false,
   "name": "Liam Newman",
-  "company": "Cloudbees, Inc.",
+  "company": null,
   "blog": "",
   "location": "Seattle, WA, USA",
   "email": "bitwiseman@gmail.com",
   "hireable": null,
   "bio": null,
   "twitter_username": "bitwiseman",
-  "public_repos": 197,
-  "public_gists": 7,
-  "followers": 165,
-  "following": 11,
+  "public_repos": 212,
+  "public_gists": 8,
+  "followers": 250,
+  "following": 12,
   "created_at": "2012-07-11T20:38:33Z",
-  "updated_at": "2020-08-03T18:04:21Z",
+  "updated_at": "2023-11-19T07:07:43Z",
   "private_gists": 19,
-  "total_private_repos": 13,
-  "owned_private_repos": 0,
-  "disk_usage": 33700,
-  "collaborators": 0,
+  "total_private_repos": 3,
+  "owned_private_repos": 3,
+  "disk_usage": 34051,
+  "collaborators": 5,
   "two_factor_authentication": true,
   "plan": {
     "name": "free",
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/2-orgs_hub4j-test-org.json
index b115ab2ee6..749c1ff664 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/2-orgs_hub4j-test-org.json
@@ -9,7 +9,7 @@
   "issues_url": "https://api.github.com/orgs/hub4j-test-org/issues",
   "members_url": "https://api.github.com/orgs/hub4j-test-org/members{/member}",
   "public_members_url": "https://api.github.com/orgs/hub4j-test-org/public_members{/member}",
-  "avatar_url": "https://avatars3.githubusercontent.com/u/7544739?v=4",
+  "avatar_url": "https://avatars.githubusercontent.com/u/7544739?v=4",
   "description": "Hub4j Test Org Description (this could be null or blank too)",
   "name": "Hub4j Test Org Name (this could be null or blank too)",
   "company": null,
@@ -20,28 +20,47 @@
   "is_verified": false,
   "has_organization_projects": true,
   "has_repository_projects": true,
-  "public_repos": 12,
+  "public_repos": 26,
   "public_gists": 0,
-  "followers": 0,
+  "followers": 2,
   "following": 0,
   "html_url": "https://github.com/hub4j-test-org",
   "created_at": "2014-05-10T19:39:11Z",
   "updated_at": "2020-06-04T05:56:10Z",
+  "archived_at": null,
   "type": "Organization",
-  "total_private_repos": 0,
-  "owned_private_repos": 0,
+  "total_private_repos": 6,
+  "owned_private_repos": 6,
   "private_gists": 0,
-  "disk_usage": 148,
-  "collaborators": 0,
+  "disk_usage": 12014,
+  "collaborators": 1,
   "billing_email": "kk@kohsuke.org",
   "default_repository_permission": "none",
   "members_can_create_repositories": false,
   "two_factor_requirement_enabled": false,
+  "members_allowed_repository_creation_type": "none",
+  "members_can_create_public_repositories": false,
+  "members_can_create_private_repositories": false,
+  "members_can_create_internal_repositories": false,
+  "members_can_create_pages": true,
+  "members_can_fork_private_repositories": false,
+  "web_commit_signoff_required": false,
+  "members_can_create_public_pages": true,
+  "members_can_create_private_pages": true,
   "plan": {
     "name": "free",
     "space": 976562499,
     "private_repos": 10000,
-    "filled_seats": 18,
+    "filled_seats": 50,
     "seats": 3
-  }
+  },
+  "advanced_security_enabled_for_new_repositories": false,
+  "dependabot_alerts_enabled_for_new_repositories": false,
+  "dependabot_security_updates_enabled_for_new_repositories": false,
+  "dependency_graph_enabled_for_new_repositories": false,
+  "secret_scanning_enabled_for_new_repositories": false,
+  "secret_scanning_push_protection_enabled_for_new_repositories": false,
+  "secret_scanning_push_protection_custom_link_enabled": false,
+  "secret_scanning_push_protection_custom_link": null,
+  "secret_scanning_validity_checks_enabled": false
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/3-o_h_teams.json
index 8df40440c8..3fd60c7621 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/3-o_h_teams.json
@@ -6,6 +6,7 @@
     "slug": "child-team-for-dummy",
     "description": "to test the fetching of child teams",
     "privacy": "closed",
+    "notification_setting": "notifications_enabled",
     "url": "https://api.github.com/organizations/7544739/team/3903497",
     "html_url": "https://github.com/orgs/hub4j-test-org/teams/child-team-for-dummy",
     "members_url": "https://api.github.com/organizations/7544739/team/3903497/members{/member}",
@@ -18,6 +19,7 @@
       "slug": "dummy-team",
       "description": "Updated by API TestModified",
       "privacy": "closed",
+      "notification_setting": "notifications_enabled",
       "url": "https://api.github.com/organizations/7544739/team/3451996",
       "html_url": "https://github.com/orgs/hub4j-test-org/teams/dummy-team",
       "members_url": "https://api.github.com/organizations/7544739/team/3451996/members{/member}",
@@ -25,6 +27,21 @@
       "permission": "pull"
     }
   },
+  {
+    "name": "Contributors",
+    "id": 4882699,
+    "node_id": "MDQ6VGVhbTQ4ODI2OTk=",
+    "slug": "contributors",
+    "description": "",
+    "privacy": "closed",
+    "notification_setting": "notifications_enabled",
+    "url": "https://api.github.com/organizations/7544739/team/4882699",
+    "html_url": "https://github.com/orgs/hub4j-test-org/teams/contributors",
+    "members_url": "https://api.github.com/organizations/7544739/team/4882699/members{/member}",
+    "repositories_url": "https://api.github.com/organizations/7544739/team/4882699/repos",
+    "permission": "pull",
+    "parent": null
+  },
   {
     "name": "Core Developers",
     "id": 820406,
@@ -32,6 +49,7 @@
     "slug": "core-developers",
     "description": "A random team",
     "privacy": "secret",
+    "notification_setting": "notifications_enabled",
     "url": "https://api.github.com/organizations/7544739/team/820406",
     "html_url": "https://github.com/orgs/hub4j-test-org/teams/core-developers",
     "members_url": "https://api.github.com/organizations/7544739/team/820406/members{/member}",
@@ -46,6 +64,7 @@
     "slug": "dummy-team",
     "description": "Updated by API TestModified",
     "privacy": "closed",
+    "notification_setting": "notifications_enabled",
     "url": "https://api.github.com/organizations/7544739/team/3451996",
     "html_url": "https://github.com/orgs/hub4j-test-org/teams/dummy-team",
     "members_url": "https://api.github.com/organizations/7544739/team/3451996/members{/member}",
@@ -60,6 +79,7 @@
     "slug": "owners-team",
     "description": null,
     "privacy": "secret",
+    "notification_setting": "notifications_enabled",
     "url": "https://api.github.com/organizations/7544739/team/820404",
     "html_url": "https://github.com/orgs/hub4j-test-org/teams/owners-team",
     "members_url": "https://api.github.com/organizations/7544739/team/820404/members{/member}",
@@ -73,7 +93,8 @@
     "node_id": "MDQ6VGVhbTM5NDc0NTA=",
     "slug": "simple-team",
     "description": "A simple team with no children",
-    "privacy": "closed",
+    "privacy": "secret",
+    "notification_setting": "notifications_enabled",
     "url": "https://api.github.com/organizations/7544739/team/3947450",
     "html_url": "https://github.com/orgs/hub4j-test-org/teams/simple-team",
     "members_url": "https://api.github.com/organizations/7544739/team/3947450/members{/member}",
@@ -88,6 +109,7 @@
     "slug": "tricky-team",
     "description": "",
     "privacy": "secret",
+    "notification_setting": "notifications_enabled",
     "url": "https://api.github.com/organizations/7544739/team/3454508",
     "html_url": "https://github.com/orgs/hub4j-test-org/teams/tricky-team",
     "members_url": "https://api.github.com/organizations/7544739/team/3454508/members{/member}",
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/4-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/4-o_h_repos.json
index 0a4b3fbb8b..c5aef8f418 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/4-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/4-o_h_repos.json
@@ -1,6 +1,6 @@
 {
-  "id": 287150018,
-  "node_id": "MDEwOlJlcG9zaXRvcnkyODcxNTAwMTg=",
+  "id": 776220577,
+  "node_id": "R_kgDOLkQvoQ",
   "name": "github-api-template-test",
   "full_name": "hub4j-test-org/github-api-template-test",
   "private": false,
@@ -8,7 +8,7 @@
     "login": "hub4j-test-org",
     "id": 7544739,
     "node_id": "MDEyOk9yZ2FuaXphdGlvbjc1NDQ3Mzk=",
-    "avatar_url": "https://avatars3.githubusercontent.com/u/7544739?v=4",
+    "avatar_url": "https://avatars.githubusercontent.com/u/7544739?v=4",
     "gravatar_id": "",
     "url": "https://api.github.com/users/hub4j-test-org",
     "html_url": "https://github.com/hub4j-test-org",
@@ -64,9 +64,9 @@
   "labels_url": "https://api.github.com/repos/hub4j-test-org/github-api-template-test/labels{/name}",
   "releases_url": "https://api.github.com/repos/hub4j-test-org/github-api-template-test/releases{/id}",
   "deployments_url": "https://api.github.com/repos/hub4j-test-org/github-api-template-test/deployments",
-  "created_at": "2020-08-13T01:15:24Z",
-  "updated_at": "2020-08-13T01:15:24Z",
-  "pushed_at": "2020-08-13T01:15:26Z",
+  "created_at": "2024-03-22T23:35:17Z",
+  "updated_at": "2024-03-22T23:35:17Z",
+  "pushed_at": "2024-03-22T23:35:17Z",
   "git_url": "git://github.com/hub4j-test-org/github-api-template-test.git",
   "ssh_url": "git@github.com:hub4j-test-org/github-api-template-test.git",
   "clone_url": "https://github.com/hub4j-test-org/github-api-template-test.git",
@@ -81,32 +81,46 @@
   "has_downloads": true,
   "has_wiki": true,
   "has_pages": false,
+  "has_discussions": false,
   "forks_count": 0,
   "mirror_url": null,
   "archived": false,
   "disabled": false,
   "open_issues_count": 0,
   "license": null,
+  "allow_forking": true,
   "is_template": true,
+  "web_commit_signoff_required": false,
+  "topics": [],
+  "visibility": "public",
   "forks": 0,
   "open_issues": 0,
   "watchers": 0,
   "default_branch": "main",
   "permissions": {
     "admin": true,
+    "maintain": true,
     "push": true,
+    "triage": true,
     "pull": true
   },
   "allow_squash_merge": true,
   "allow_merge_commit": true,
   "allow_rebase_merge": true,
+  "allow_auto_merge": false,
   "delete_branch_on_merge": false,
-  "template_repository": null,
+  "allow_update_branch": false,
+  "use_squash_pr_title_as_default": false,
+  "squash_merge_commit_message": "COMMIT_MESSAGES",
+  "squash_merge_commit_title": "COMMIT_OR_PR_TITLE",
+  "merge_commit_message": "PR_TITLE",
+  "merge_commit_title": "MERGE_MESSAGE",
+  "custom_properties": {},
   "organization": {
     "login": "hub4j-test-org",
     "id": 7544739,
     "node_id": "MDEyOk9yZ2FuaXphdGlvbjc1NDQ3Mzk=",
-    "avatar_url": "https://avatars3.githubusercontent.com/u/7544739?v=4",
+    "avatar_url": "https://avatars.githubusercontent.com/u/7544739?v=4",
     "gravatar_id": "",
     "url": "https://api.github.com/users/hub4j-test-org",
     "html_url": "https://github.com/hub4j-test-org",
@@ -123,5 +137,5 @@
     "site_admin": false
   },
   "network_count": 0,
-  "subscribers_count": 8
+  "subscribers_count": 0
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/6-r_h_github-api-template-test.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/6-r_h_github-api-template-test.json
index 6d935e88cd..3b0d2567ed 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/6-r_h_github-api-template-test.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/__files/6-r_h_github-api-template-test.json
@@ -1,6 +1,6 @@
 {
-  "id": 287150018,
-  "node_id": "MDEwOlJlcG9zaXRvcnkyODcxNTAwMTg=",
+  "id": 776220577,
+  "node_id": "R_kgDOLkQvoQ",
   "name": "github-api-template-test",
   "full_name": "hub4j-test-org/github-api-template-test",
   "private": false,
@@ -8,7 +8,7 @@
     "login": "hub4j-test-org",
     "id": 7544739,
     "node_id": "MDEyOk9yZ2FuaXphdGlvbjc1NDQ3Mzk=",
-    "avatar_url": "https://avatars3.githubusercontent.com/u/7544739?v=4",
+    "avatar_url": "https://avatars.githubusercontent.com/u/7544739?v=4",
     "gravatar_id": "",
     "url": "https://api.github.com/users/hub4j-test-org",
     "html_url": "https://github.com/hub4j-test-org",
@@ -64,9 +64,9 @@
   "labels_url": "https://api.github.com/repos/hub4j-test-org/github-api-template-test/labels{/name}",
   "releases_url": "https://api.github.com/repos/hub4j-test-org/github-api-template-test/releases{/id}",
   "deployments_url": "https://api.github.com/repos/hub4j-test-org/github-api-template-test/deployments",
-  "created_at": "2020-08-13T01:15:24Z",
-  "updated_at": "2020-08-13T01:15:24Z",
-  "pushed_at": "2020-08-13T01:15:26Z",
+  "created_at": "2024-03-22T23:35:17Z",
+  "updated_at": "2024-03-22T23:35:17Z",
+  "pushed_at": "2024-03-22T23:35:17Z",
   "git_url": "git://github.com/hub4j-test-org/github-api-template-test.git",
   "ssh_url": "git@github.com:hub4j-test-org/github-api-template-test.git",
   "clone_url": "https://github.com/hub4j-test-org/github-api-template-test.git",
@@ -81,31 +81,47 @@
   "has_downloads": true,
   "has_wiki": true,
   "has_pages": false,
+  "has_discussions": false,
   "forks_count": 0,
   "mirror_url": null,
   "archived": false,
   "disabled": false,
   "open_issues_count": 0,
   "license": null,
+  "allow_forking": true,
+  "is_template": true,
+  "web_commit_signoff_required": false,
+  "topics": [],
+  "visibility": "public",
   "forks": 0,
   "open_issues": 0,
   "watchers": 0,
   "default_branch": "main",
   "permissions": {
     "admin": true,
+    "maintain": true,
     "push": true,
+    "triage": true,
     "pull": true
   },
   "temp_clone_token": "",
   "allow_squash_merge": true,
   "allow_merge_commit": true,
   "allow_rebase_merge": true,
+  "allow_auto_merge": false,
   "delete_branch_on_merge": false,
+  "allow_update_branch": false,
+  "use_squash_pr_title_as_default": false,
+  "squash_merge_commit_message": "COMMIT_MESSAGES",
+  "squash_merge_commit_title": "COMMIT_OR_PR_TITLE",
+  "merge_commit_message": "PR_TITLE",
+  "merge_commit_title": "MERGE_MESSAGE",
+  "custom_properties": {},
   "organization": {
     "login": "hub4j-test-org",
     "id": 7544739,
     "node_id": "MDEyOk9yZ2FuaXphdGlvbjc1NDQ3Mzk=",
-    "avatar_url": "https://avatars3.githubusercontent.com/u/7544739?v=4",
+    "avatar_url": "https://avatars.githubusercontent.com/u/7544739?v=4",
     "gravatar_id": "",
     "url": "https://api.github.com/users/hub4j-test-org",
     "html_url": "https://github.com/hub4j-test-org",
@@ -121,6 +137,20 @@
     "type": "Organization",
     "site_admin": false
   },
+  "security_and_analysis": {
+    "secret_scanning": {
+      "status": "disabled"
+    },
+    "secret_scanning_push_protection": {
+      "status": "disabled"
+    },
+    "dependabot_security_updates": {
+      "status": "disabled"
+    },
+    "secret_scanning_validity_checks": {
+      "status": "disabled"
+    }
+  },
   "network_count": 0,
-  "subscribers_count": 8
+  "subscribers_count": 13
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/1-user.json
index dfa0a6241b..e69a449d49 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/1-user.json
@@ -1,12 +1,12 @@
 {
-  "id": "5b73bc57-8168-4296-853a-61ed0eab5a01",
+  "id": "e03da81c-86ab-4319-b8ed-317a6e316f46",
   "name": "user",
   "request": {
     "url": "/user",
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -14,34 +14,38 @@
     "status": 200,
     "bodyFileName": "1-user.json",
     "headers": {
-      "Date": "Thu, 13 Aug 2020 01:15:23 GMT",
-      "Content-Type": "application/json; charset=utf-8",
       "Server": "GitHub.com",
-      "Status": "200 OK",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4941",
-      "X-RateLimit-Reset": "1597282078",
+      "Date": "Fri, 22 Mar 2024 23:35:15 GMT",
+      "Content-Type": "application/json; charset=utf-8",
       "Cache-Control": "private, max-age=60, s-maxage=60",
       "Vary": [
         "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding, Accept, X-Requested-With",
-        "Accept-Encoding"
+        "Accept-Encoding, Accept, X-Requested-With"
       ],
-      "ETag": "W/\"258532ccc5159b9edb18d753828d7995\"",
-      "Last-Modified": "Mon, 03 Aug 2020 18:04:21 GMT",
-      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, write:discussion",
+      "ETag": "W/\"cf8ba635e194d2e3caca460768f05fd169381baa645f87d3e5ca677a6093be50\"",
+      "Last-Modified": "Sun, 19 Nov 2023 07:07:43 GMT",
+      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, repo, user, workflow",
       "X-Accepted-OAuth-Scopes": "",
-      "X-GitHub-Media-Type": "unknown, github.v3",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4976",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "24",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
       "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
       "X-Frame-Options": "deny",
       "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
+      "X-XSS-Protection": "0",
       "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
       "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "D640:8464:9DD872:C076C5:5F34942A"
+      "X-GitHub-Request-Id": "F8A6:1E3E9F:8B93A:B296D:65FE15B3"
     }
   },
-  "uuid": "5b73bc57-8168-4296-853a-61ed0eab5a01",
+  "uuid": "e03da81c-86ab-4319-b8ed-317a6e316f46",
   "persistent": true,
   "insertionIndex": 1
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/2-orgs_hub4j-test-org.json
index 8a3c1549f7..51a6c45df9 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/2-orgs_hub4j-test-org.json
@@ -1,12 +1,12 @@
 {
-  "id": "64613cb5-afbe-4551-a437-cf2110d2d38e",
+  "id": "fe7eeefe-eb76-4400-bcf8-53c8a3d29758",
   "name": "orgs_hub4j-test-org",
   "request": {
     "url": "/orgs/hub4j-test-org",
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -14,34 +14,38 @@
     "status": 200,
     "bodyFileName": "2-orgs_hub4j-test-org.json",
     "headers": {
-      "Date": "Thu, 13 Aug 2020 01:15:24 GMT",
-      "Content-Type": "application/json; charset=utf-8",
       "Server": "GitHub.com",
-      "Status": "200 OK",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4936",
-      "X-RateLimit-Reset": "1597282078",
+      "Date": "Fri, 22 Mar 2024 23:35:17 GMT",
+      "Content-Type": "application/json; charset=utf-8",
       "Cache-Control": "private, max-age=60, s-maxage=60",
       "Vary": [
         "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding, Accept, X-Requested-With",
-        "Accept-Encoding"
+        "Accept-Encoding, Accept, X-Requested-With"
       ],
-      "ETag": "W/\"6bd323dd4ab2a01dae2464621246c3cd\"",
+      "ETag": "W/\"87fb2d968aa13cfd29cef06a22c91d7f1c8fe7570a5564eebb30186c27e5128f\"",
       "Last-Modified": "Thu, 04 Jun 2020 05:56:10 GMT",
-      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, write:discussion",
+      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, repo, user, workflow",
       "X-Accepted-OAuth-Scopes": "admin:org, read:org, repo, user, write:org",
-      "X-GitHub-Media-Type": "unknown, github.v3",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4970",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "30",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
       "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
       "X-Frame-Options": "deny",
       "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
+      "X-XSS-Protection": "0",
       "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
       "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "D640:8464:9DD8B0:C076CC:5F34942B"
+      "X-GitHub-Request-Id": "F8BC:196DD2:18FB6B:211D8D:65FE15B4"
     }
   },
-  "uuid": "64613cb5-afbe-4551-a437-cf2110d2d38e",
+  "uuid": "fe7eeefe-eb76-4400-bcf8-53c8a3d29758",
   "persistent": true,
   "insertionIndex": 2
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/3-o_h_teams.json
index 8da097fc79..7a190fe88f 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/3-o_h_teams.json
@@ -1,12 +1,12 @@
 {
-  "id": "4f126b51-7cb6-424e-9aa8-395f48860e51",
+  "id": "55088de4-7f9f-4694-84d0-1c48011ccf0d",
   "name": "orgs_hub4j-test-org_teams",
   "request": {
     "url": "/orgs/hub4j-test-org/teams",
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -14,33 +14,37 @@
     "status": 200,
     "bodyFileName": "3-o_h_teams.json",
     "headers": {
-      "Date": "Thu, 13 Aug 2020 01:15:24 GMT",
-      "Content-Type": "application/json; charset=utf-8",
       "Server": "GitHub.com",
-      "Status": "200 OK",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4935",
-      "X-RateLimit-Reset": "1597282078",
+      "Date": "Fri, 22 Mar 2024 23:35:17 GMT",
+      "Content-Type": "application/json; charset=utf-8",
       "Cache-Control": "private, max-age=60, s-maxage=60",
       "Vary": [
         "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding, Accept, X-Requested-With",
-        "Accept-Encoding"
+        "Accept-Encoding, Accept, X-Requested-With"
       ],
-      "ETag": "W/\"71960ec48b22f121f59c820c09a4058f\"",
-      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, write:discussion",
+      "ETag": "W/\"72c5a2943c2d3b1c91cc2d33b07c99b26f7d143d7fa396550a04e1424d1c7be0\"",
+      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, repo, user, workflow",
       "X-Accepted-OAuth-Scopes": "admin:org, read:org, repo, user, write:org",
-      "X-GitHub-Media-Type": "unknown, github.v3",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4969",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "31",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
       "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
       "X-Frame-Options": "deny",
       "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
+      "X-XSS-Protection": "0",
       "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
       "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "D640:8464:9DD8BA:C07719:5F34942C"
+      "X-GitHub-Request-Id": "F8C6:EED56:3B382B:4DDC86:65FE15B5"
     }
   },
-  "uuid": "4f126b51-7cb6-424e-9aa8-395f48860e51",
+  "uuid": "55088de4-7f9f-4694-84d0-1c48011ccf0d",
   "persistent": true,
   "insertionIndex": 3
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/4-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/4-o_h_repos.json
index cb5cb9b251..63fd48a80c 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/4-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/4-o_h_repos.json
@@ -1,12 +1,12 @@
 {
-  "id": "f1aa4c72-b432-41bc-959a-b14dde1e080a",
+  "id": "f3cd75e7-2d0d-47c1-916d-437fcdbf7e34",
   "name": "orgs_hub4j-test-org_repos",
   "request": {
     "url": "/orgs/hub4j-test-org/repos",
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
@@ -21,34 +21,38 @@
     "status": 201,
     "bodyFileName": "4-o_h_repos.json",
     "headers": {
-      "Date": "Thu, 13 Aug 2020 01:15:26 GMT",
-      "Content-Type": "application/json; charset=utf-8",
       "Server": "GitHub.com",
-      "Status": "201 Created",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4934",
-      "X-RateLimit-Reset": "1597282078",
+      "Date": "Fri, 22 Mar 2024 23:35:18 GMT",
+      "Content-Type": "application/json; charset=utf-8",
       "Cache-Control": "private, max-age=60, s-maxage=60",
       "Vary": [
         "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding, Accept, X-Requested-With",
-        "Accept-Encoding"
+        "Accept-Encoding, Accept, X-Requested-With"
       ],
-      "ETag": "\"fda55334377438fa2bb705d94a118609\"",
-      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, write:discussion",
+      "ETag": "\"571d3f634a83d460c16674a07bfb64c7ad74b7c065d2a2f6c31181eea0c98858\"",
+      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, repo, user, workflow",
       "X-Accepted-OAuth-Scopes": "public_repo, repo",
-      "Location": "https://api.github.com/repos/hub4j-test-org/github-api-template-test",
-      "X-GitHub-Media-Type": "github.baptiste-preview; format=json",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4968",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "32",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
       "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
       "X-Frame-Options": "deny",
       "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
+      "X-XSS-Protection": "0",
       "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
       "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "D640:8464:9DD8C4:C07723:5F34942C"
+      "X-GitHub-Request-Id": "F8D4:30C48:5DBDED:7D9794:65FE15B5",
+      "Location": "https://api.github.com/repos/hub4j-test-org/github-api-template-test"
     }
   },
-  "uuid": "f1aa4c72-b432-41bc-959a-b14dde1e080a",
+  "uuid": "f3cd75e7-2d0d-47c1-916d-437fcdbf7e34",
   "persistent": true,
   "insertionIndex": 4
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/5-r_h_g_readme.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/5-r_h_g_readme.json
index 5dded12fc4..827143b569 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/5-r_h_g_readme.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/5-r_h_g_readme.json
@@ -1,12 +1,12 @@
 {
-  "id": "06f3810a-0707-4686-887f-45d2d98c80de",
+  "id": "2c87b64e-4375-4899-b981-af728b5fa6e7",
   "name": "repos_hub4j-test-org_github-api-template-test_readme",
   "request": {
     "url": "/repos/hub4j-test-org/github-api-template-test/readme",
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -14,34 +14,38 @@
     "status": 200,
     "bodyFileName": "5-r_h_g_readme.json",
     "headers": {
-      "Date": "Thu, 13 Aug 2020 01:15:27 GMT",
-      "Content-Type": "application/json; charset=utf-8",
       "Server": "GitHub.com",
-      "Status": "200 OK",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4933",
-      "X-RateLimit-Reset": "1597282078",
+      "Date": "Fri, 22 Mar 2024 23:35:18 GMT",
+      "Content-Type": "application/json; charset=utf-8",
       "Cache-Control": "private, max-age=60, s-maxage=60",
       "Vary": [
         "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding, Accept, X-Requested-With",
-        "Accept-Encoding"
+        "Accept-Encoding, Accept, X-Requested-With"
       ],
-      "ETag": "W/\"ff9b2b5427eefba6f576ffee03d31937\"",
-      "Last-Modified": "Thu, 13 Aug 2020 01:15:25 GMT",
-      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, write:discussion",
+      "ETag": "W/\"2b92cc70f500115562038ba20482d7c2e8e9ba840ccece135e9638dd71707861\"",
+      "Last-Modified": "Fri, 22 Mar 2024 23:35:17 GMT",
+      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, repo, user, workflow",
       "X-Accepted-OAuth-Scopes": "",
-      "X-GitHub-Media-Type": "unknown, github.v3",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4967",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "33",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
       "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
       "X-Frame-Options": "deny",
       "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
+      "X-XSS-Protection": "0",
       "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
       "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "D640:8464:9DD961:C077DF:5F34942E"
+      "X-GitHub-Request-Id": "F87C:1998EC:17A26D:1FC499:65FE15B6"
     }
   },
-  "uuid": "06f3810a-0707-4686-887f-45d2d98c80de",
+  "uuid": "2c87b64e-4375-4899-b981-af728b5fa6e7",
   "persistent": true,
   "insertionIndex": 5
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/6-r_h_github-api-template-test.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/6-r_h_github-api-template-test.json
index 8d6df059f2..908313f5d6 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/6-r_h_github-api-template-test.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/6-r_h_github-api-template-test.json
@@ -1,12 +1,12 @@
 {
-  "id": "aa3aa550-c924-48f3-a0ed-cabd7b45bc0a",
+  "id": "3164c9df-abab-453d-982a-3d446781039d",
   "name": "repos_hub4j-test-org_github-api-template-test",
   "request": {
     "url": "/repos/hub4j-test-org/github-api-template-test",
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -14,34 +14,41 @@
     "status": 200,
     "bodyFileName": "6-r_h_github-api-template-test.json",
     "headers": {
-      "Date": "Thu, 13 Aug 2020 01:15:27 GMT",
-      "Content-Type": "application/json; charset=utf-8",
       "Server": "GitHub.com",
-      "Status": "200 OK",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4932",
-      "X-RateLimit-Reset": "1597282078",
+      "Date": "Fri, 22 Mar 2024 23:35:18 GMT",
+      "Content-Type": "application/json; charset=utf-8",
       "Cache-Control": "private, max-age=60, s-maxage=60",
       "Vary": [
         "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding, Accept, X-Requested-With",
-        "Accept-Encoding"
+        "Accept-Encoding, Accept, X-Requested-With"
       ],
-      "ETag": "W/\"359b3626da7d5a18eef0da0d9ae96bef\"",
-      "Last-Modified": "Thu, 13 Aug 2020 01:15:24 GMT",
-      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, write:discussion",
+      "ETag": "W/\"9a6caa682424b5969c209b255f2420d71432242df3a3dcfc62fa51064e165bac\"",
+      "Last-Modified": "Fri, 22 Mar 2024 23:35:17 GMT",
+      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, repo, user, workflow",
       "X-Accepted-OAuth-Scopes": "repo",
-      "X-GitHub-Media-Type": "unknown, github.v3",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4966",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "34",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
       "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
       "X-Frame-Options": "deny",
       "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
+      "X-XSS-Protection": "0",
       "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
       "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "D640:8464:9DD96F:C07800:5F34942F"
+      "X-GitHub-Request-Id": "F886:1E80BE:8A4BD:B1963:65FE15B6"
     }
   },
-  "uuid": "aa3aa550-c924-48f3-a0ed-cabd7b45bc0a",
+  "uuid": "3164c9df-abab-453d-982a-3d446781039d",
   "persistent": true,
+  "scenarioName": "testCreateRepositoryWithParameterIsTemplate-template-repo",
+  "requiredScenarioState": "Started",
+  "newScenarioState": "with-template-1",
   "insertionIndex": 6
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/7-r_h_github-api-template-test.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/7-r_h_github-api-template-test.json
index 50149a60c9..122ae41765 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/7-r_h_github-api-template-test.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithParameterIsTemplate/mappings/7-r_h_github-api-template-test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json, application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -43,5 +43,8 @@
   },
   "uuid": "51d54e86-a714-457b-88d6-5c045631a074",
   "persistent": true,
+  "scenarioName": "testCreateRepositoryWithParameterIsTemplate-template-repo",
+  "requiredScenarioState": "with-template-1",
+  "newScenarioState": "with-template-2",
   "insertionIndex": 7
 }
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/1-user.json
index 315722a138..53d43f69e7 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/2-orgs_hub4j-test-org.json
index 962f665342..8b9ae276ec 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/3-o_h_teams.json
index f6a607f791..547aa50104 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/4-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/4-o_h_repos.json
index 6eee87673c..9a244bb0fa 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/4-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/4-o_h_repos.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/5-r_h_g_readme.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/5-r_h_g_readme.json
index 8d2485dda3..ddc4f5e497 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/5-r_h_g_readme.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplate/mappings/5-r_h_g_readme.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/1-user.json
index 315722a138..53d43f69e7 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/2-orgs_hub4j-test-org.json
index 962f665342..8b9ae276ec 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/3-r_h_github-api-template-test.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/3-r_h_github-api-template-test.json
index c8d7ebf5ec..aaff1ab405 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/3-r_h_github-api-template-test.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/3-r_h_github-api-template-test.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/4-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/4-o_h_repos.json
index 6eee87673c..9a244bb0fa 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/4-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/4-o_h_repos.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/5-r_h_g_readme.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/5-r_h_g_readme.json
index 8d2485dda3..ddc4f5e497 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/5-r_h_g_readme.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateRepositoryWithTemplateAndGHRepository/mappings/5-r_h_g_readme.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/1-orgs_hub4j-test-org.json
index d30a1985e2..634e92e67a 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/2-r_h_github-api.json
index 6554895f78..36bd8bf685 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/3-o_h_teams.json
index 28d0b95767..76ca5179a1 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/4-organizations_7544739_team_5756591_repos.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/4-organizations_7544739_team_5756591_repos.json
index 4c2f3d2292..5f9eaab418 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/4-organizations_7544739_team_5756591_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeam/mappings/4-organizations_7544739_team_5756591_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/1-user.json
index 5dc7c457d1..1cd2eb384d 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/2-orgs_hub4j-test-org.json
index 60577d3bfd..286ed9d79e 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/3-r_h_github-api.json
index a17f192cde..7afe36cdfc 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/4-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/4-o_h_teams.json
index 659421e17e..442f9da275 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/4-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/4-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/5-organizations_7544739_team_5898310_repos_hub4j-test-org_gi.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/5-organizations_7544739_team_5898310_repos_hub4j-test-org_gi.json
index 96ef708e49..c1f140aa59 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/5-organizations_7544739_team_5898310_repos_hub4j-test-org_gi.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/5-organizations_7544739_team_5898310_repos_hub4j-test-org_gi.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/6-r_h_g_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/6-r_h_g_teams.json
index 388251915f..5a3c486ed8 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/6-r_h_g_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithNullPerm/mappings/6-r_h_g_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/1-orgs_hub4j-test-org.json
index 12a7027367..939dbafab2 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/2-r_h_github-api.json
index 147e4b7ad0..28ffcfb8f6 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/3-o_h_teams.json
index b9d2c4e6bc..47b7a554cc 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/4-organizations_7544739_team_5756603_repos.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/4-organizations_7544739_team_5756603_repos.json
index 54da5800b7..5334a12034 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/4-organizations_7544739_team_5756603_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoAccess/mappings/4-organizations_7544739_team_5756603_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/1-user.json
index 330fb8cda4..366bcc5b14 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/2-orgs_hub4j-test-org.json
index bea332fd85..f3aa915c91 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/3-r_h_github-api.json
index a00beacb98..c920f57c7c 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/4-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/4-o_h_teams.json
index ac1b30c0c8..1c298a26f7 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/4-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/4-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/5-organizations_7544739_team_5898252_repos_hub4j-test-org_gi.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/5-organizations_7544739_team_5898252_repos_hub4j-test-org_gi.json
index c9ac00f2ff..ebfded7355 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/5-organizations_7544739_team_5898252_repos_hub4j-test-org_gi.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/5-organizations_7544739_team_5898252_repos_hub4j-test-org_gi.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/6-r_h_g_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/6-r_h_g_teams.json
index 16932f2798..bd8092faf4 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/6-r_h_g_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoPerm/mappings/6-r_h_g_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/1-user.json
index 8c5571efdd..2f6eab9e85 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/2-orgs_hub4j-test-org.json
index d88b76c212..6aa1f90b48 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/3-r_h_github-api.json
index 917158da38..320c269ff1 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/4-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/4-o_h_teams.json
index 72b6d52e78..5dc07e7208 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/4-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/4-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/5-organizations_7544739_team_5819578_repos_hub4j-test-org_gi.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/5-organizations_7544739_team_5819578_repos_hub4j-test-org_gi.json
index 1d1ac06e2d..d8e95feeb7 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/5-organizations_7544739_team_5819578_repos_hub4j-test-org_gi.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateTeamWithRepoRole/mappings/5-organizations_7544739_team_5819578_repos_hub4j-test-org_gi.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/1-user.json
index 81bd5d3ebe..1369c80204 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/2-orgs_hub4j-test-org.json
index 722ea8d720..dc9408a41b 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/3-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/3-o_h_teams.json
index 1e69d492ac..7142338f76 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/3-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testCreateVisibleTeam/mappings/3-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/1-user.json
index f66f2db828..9de5d5e6a9 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/2-orgs_hub4j-test-org.json
index d1d40f38c5..5cdbcfb2e6 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/3-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/3-orgs_hub4j-test-org.json
index 1a0ad9aa5b..0e7dcd332e 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/3-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testEnableOrganizationProjects/mappings/3-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroup/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroup/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroup/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroup/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroup/mappings/2-o_h_external-group_467431.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroup/mappings/2-o_h_external-group_467431.json
index ca99942d4f..a77dc855bf 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroup/mappings/2-o_h_external-group_467431.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroup/mappings/2-o_h_external-group_467431.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroupNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroupNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroupNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroupNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroupNotEnterpriseManagedOrganization/mappings/2-o_h_external-group_12345.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroupNotEnterpriseManagedOrganization/mappings/2-o_h_external-group_12345.json
index 7367c3fa17..95b88dbfb1 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroupNotEnterpriseManagedOrganization/mappings/2-o_h_external-group_12345.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetExternalGroupNotEnterpriseManagedOrganization/mappings/2-o_h_external-group_12345.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/1-user.json
index 4205325095..856b6c606e 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/2-orgs_hub4j-test-org.json
index af854f6cbc..5e3188a334 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/3-o_h_m_fv316.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/3-o_h_m_fv316.json
index a05de4f385..578d78fe27 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/3-o_h_m_fv316.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testGetMembership/mappings/3-o_h_m_fv316.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/1-orgs_hub4j-test-org.json
index 332f3c7497..ea92f6385c 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/2-o_h_members.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/2-o_h_members.json
index 99d5ba143e..fc1dd4d77a 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/2-o_h_members.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/2-o_h_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/3-users_martinvanzijl2.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/3-users_martinvanzijl2.json
index 7c35819e5b..9bcebdb527 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/3-users_martinvanzijl2.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/3-users_martinvanzijl2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/4-o_h_m_martinvanzijl2.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/4-o_h_m_martinvanzijl2.json
index df0c9d5e12..bb3b5ff68a 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/4-o_h_m_martinvanzijl2.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/4-o_h_m_martinvanzijl2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/5-o_h_m_martinvanzijl2.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/5-o_h_m_martinvanzijl2.json
index 1bad4d88cc..defb2786d0 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/5-o_h_m_martinvanzijl2.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/5-o_h_m_martinvanzijl2.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/6-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/6-user.json
index cd43d436c6..7af6f44627 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/6-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testInviteUser/mappings/6-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsNotEnterpriseManagedOrganization/mappings/2-o_h_external-groups.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsNotEnterpriseManagedOrganization/mappings/2-o_h_external-groups.json
index 3d1a147da7..dd52615341 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsNotEnterpriseManagedOrganization/mappings/2-o_h_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsNotEnterpriseManagedOrganization/mappings/2-o_h_external-groups.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithFilter/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithFilter/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithFilter/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithFilter/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithFilter/mappings/2-o_h_external-groups.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithFilter/mappings/2-o_h_external-groups.json
index 87ccb5c729..a0f6e26fd0 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithFilter/mappings/2-o_h_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithFilter/mappings/2-o_h_external-groups.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/2-o_h_external-groups.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/2-o_h_external-groups.json
index 535a742003..0b2b14d72e 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/2-o_h_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/2-o_h_external-groups.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/3-o_h_external-groups.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/3-o_h_external-groups.json
index 1048f58184..c75042c717 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/3-o_h_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithPagination/mappings/3-o_h_external-groups.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithoutPagination/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithoutPagination/mappings/1-orgs_hub4j-test-org.json
index 88d93869d4..470deedd92 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithoutPagination/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithoutPagination/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithoutPagination/mappings/2-o_h_external-groups.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithoutPagination/mappings/2-o_h_external-groups.json
index 56f284f32d..4be27acda1 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithoutPagination/mappings/2-o_h_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListExternalGroupsWithoutPagination/mappings/2-o_h_external-groups.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/1-user.json
index 84760d9349..b83afd6280 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/2-orgs_hub4j-test-org.json
index 1172bbbdd0..6ad4c4b9b4 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/3-o_h_members.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/3-o_h_members.json
index 67bcbc73da..a243951e53 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/3-o_h_members.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithFilter/mappings/3-o_h_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/1-user.json
index 2bb283d945..4b28983f7e 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/2-orgs_hub4j-test-org.json
index e337b8d47f..c95d72ddbc 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/3-o_h_members.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/3-o_h_members.json
index 5133b6299b..f3ecd195e8 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/3-o_h_members.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListMembersWithRole/mappings/3-o_h_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/1-user.json
index 84760d9349..b83afd6280 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/2-orgs_hub4j-test-org.json
index 1172bbbdd0..6ad4c4b9b4 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/3-o_h_members.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/3-o_h_members.json
index 26678c9354..6984c36572 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/3-o_h_members.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaborators/mappings/3-o_h_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/1-user.json
index 84760d9349..b83afd6280 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/2-orgs_hub4j-test-org.json
index 1172bbbdd0..6ad4c4b9b4 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/3-o_h_members.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/3-o_h_members.json
index 4f48ef0fb8..a881849206 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/3-o_h_members.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListOutsideCollaboratorsWithFilter/mappings/3-o_h_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListSecurityManagers/mappings/1-security-managers.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListSecurityManagers/mappings/1-security-managers.json
index 27c4dbb247..a3cf5e05fe 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListSecurityManagers/mappings/1-security-managers.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListSecurityManagers/mappings/1-security-managers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListSecurityManagers/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListSecurityManagers/mappings/2-orgs_hub4j-test-org.json
index e337b8d47f..c95d72ddbc 100644
--- a/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListSecurityManagers/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHOrganizationTest/wiremock/testListSecurityManagers/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/1-orgs_hub4j-test-org.json
index 46a766db0a..06a1c9f562 100644
--- a/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/2-r_h_github-api.json
index 46d3e8c9df..b81f62954f 100644
--- a/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/3-users_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/3-users_hub4j-test-org.json
index 19342ec5bf..f63be9a992 100644
--- a/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/3-users_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForOrganization/mappings/3-users_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForUser/mappings/1-users_kohsuke2.json b/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForUser/mappings/1-users_kohsuke2.json
index 9d7782e034..abc8736660 100644
--- a/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForUser/mappings/1-users_kohsuke2.json
+++ b/src/test/resources/org/kohsuke/github/GHPersonTest/wiremock/testFieldsForUser/mappings/1-users_kohsuke2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/1-user.json
index 40d50a8937..20a148ebb5 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/2-orgs_hub4j-test-org.json
index a54dada6ae..b05f470d75 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/3-o_h_projects.json
index 40bef04908..701e505418 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/4-projects_3312444_columns.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/4-projects_3312444_columns.json
index 33781d8dc6..f4f8bcc8a6 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/4-projects_3312444_columns.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/4-projects_3312444_columns.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/5-p_c_6706801_cards.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/5-p_c_6706801_cards.json
index 04424d45ca..a4e78f5d8a 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/5-p_c_6706801_cards.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/5-p_c_6706801_cards.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/6-p_c_c_27353270.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/6-p_c_c_27353270.json
index 41ffa6cfd0..354b9227d7 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/6-p_c_c_27353270.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/6-p_c_c_27353270.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/7-p_c_c_27353270.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/7-p_c_c_27353270.json
index c4b5890445..53641cbb3e 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/7-p_c_c_27353270.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testArchiveCard/mappings/7-p_c_c_27353270.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/1-user.json
index b7ef179b3d..f8779b01ea 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/10-r_h_r_issues_1.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/10-r_h_r_issues_1.json
index 4dd3c82a9e..79bb135749 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/10-r_h_r_issues_1.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/10-r_h_r_issues_1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/11-r_h_repo-for-project-card.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/11-r_h_repo-for-project-card.json
index 5b06da98c3..d943bec240 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/11-r_h_repo-for-project-card.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/11-r_h_repo-for-project-card.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/12-r_h_repo-for-project-card.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/12-r_h_repo-for-project-card.json
index 0af0c48a5c..95ac9bfbf2 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/12-r_h_repo-for-project-card.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/12-r_h_repo-for-project-card.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/2-orgs_hub4j-test-org.json
index 5649815cbe..fce479ce7a 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/3-o_h_projects.json
index 8f415c42cf..da584d53b4 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/3-o_h_projects.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/4-projects_13495086_columns.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/4-projects_13495086_columns.json
index 43c4bee12a..c7659298f3 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/4-projects_13495086_columns.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/4-projects_13495086_columns.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/5-p_c_16361848_cards.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/5-p_c_16361848_cards.json
index 45236e59d9..785150934a 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/5-p_c_16361848_cards.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/5-p_c_16361848_cards.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/6-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/6-o_h_repos.json
index 3eee38ab8b..86c300f4a8 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/6-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/6-o_h_repos.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/7-r_h_r_issues.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/7-r_h_r_issues.json
index d49832c91d..a03df4db30 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/7-r_h_r_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/7-r_h_r_issues.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/8-p_c_16361848_cards.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/8-p_c_16361848_cards.json
index 6aebd37bb6..b56b3c04a8 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/8-p_c_16361848_cards.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/8-p_c_16361848_cards.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/9-r_h_r_issues_1.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/9-r_h_r_issues_1.json
index 38688b1186..facef54ed6 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/9-r_h_r_issues_1.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromIssue/mappings/9-r_h_r_issues_1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/1-user.json
index 21d015f70a..62d2e5c157 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/10-r_h_r_pulls.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/10-r_h_r_pulls.json
index d5caee5dff..e5ab6fa4a1 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/10-r_h_r_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/10-r_h_r_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/11-p_c_16515524_cards.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/11-p_c_16515524_cards.json
index e6aa91709e..adfd08270a 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/11-p_c_16515524_cards.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/11-p_c_16515524_cards.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/12-r_h_r_issues_1.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/12-r_h_r_issues_1.json
index 6658cdeb65..86f87af3b5 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/12-r_h_r_issues_1.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/12-r_h_r_issues_1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/13-r_h_r_issues_1.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/13-r_h_r_issues_1.json
index c521f850d9..50f9eebdc6 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/13-r_h_r_issues_1.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/13-r_h_r_issues_1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/14-r_h_repo-for-project-card.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/14-r_h_repo-for-project-card.json
index 1c55b931f3..3fa9c13619 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/14-r_h_repo-for-project-card.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/14-r_h_repo-for-project-card.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/15-r_h_repo-for-project-card.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/15-r_h_repo-for-project-card.json
index be1baec8aa..3d188a1b50 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/15-r_h_repo-for-project-card.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/15-r_h_repo-for-project-card.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/2-orgs_hub4j-test-org.json
index 5a7f50693c..1b4f1954b3 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/3-o_h_projects.json
index 0f324ceb59..9c8b30a74c 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/3-o_h_projects.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/4-projects_13577338_columns.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/4-projects_13577338_columns.json
index ec8c6279f3..b401670e78 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/4-projects_13577338_columns.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/4-projects_13577338_columns.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/5-p_c_16515524_cards.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/5-p_c_16515524_cards.json
index c85e9a568f..c73413924f 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/5-p_c_16515524_cards.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/5-p_c_16515524_cards.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/6-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/6-o_h_repos.json
index a8fd7b6c4c..43bd781e66 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/6-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/6-o_h_repos.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/7-r_h_r_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/7-r_h_r_git_refs_heads_main.json
index f2bf9ecdb2..06695e8bc6 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/7-r_h_r_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/7-r_h_r_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/8-r_h_r_git_refs.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/8-r_h_r_git_refs.json
index 07ea47cb7d..da5cf2c5a0 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/8-r_h_r_git_refs.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/8-r_h_r_git_refs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/9-r_h_r_contents_refs_heads_branch1.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/9-r_h_r_contents_refs_heads_branch1.json
index e121117665..a58d42d244 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/9-r_h_r_contents_refs_heads_branch1.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreateCardFromPR/mappings/9-r_h_r_contents_refs_heads_branch1.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/1-user.json
index b73301d56f..d91b873263 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/2-orgs_hub4j-test-org.json
index 727925a4b2..665be92f17 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/3-o_h_projects.json
index 4b25da4c2e..b617a654e4 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/4-projects_3312442_columns.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/4-projects_3312442_columns.json
index b8de69e775..9da09ff748 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/4-projects_3312442_columns.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/4-projects_3312442_columns.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/5-p_c_6706799_cards.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/5-p_c_6706799_cards.json
index d4bf57535e..ec6aa66dd8 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/5-p_c_6706799_cards.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testCreatedCard/mappings/5-p_c_6706799_cards.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/1-user.json
index d37c323a66..e50546e532 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/2-orgs_hub4j-test-org.json
index 908eb18fa1..6229ca3848 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/3-o_h_projects.json
index 91992cc58a..b65e9be664 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/4-projects_3312447_columns.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/4-projects_3312447_columns.json
index 5df1a7823e..6f4c17bc25 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/4-projects_3312447_columns.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/4-projects_3312447_columns.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/5-p_c_6706802_cards.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/5-p_c_6706802_cards.json
index e6478e0413..368a62df81 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/5-p_c_6706802_cards.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/5-p_c_6706802_cards.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/6-p_c_c_27353272.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/6-p_c_c_27353272.json
index 399610e56b..08d9cd59d2 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/6-p_c_c_27353272.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/6-p_c_c_27353272.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/7-p_c_c_27353272.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/7-p_c_c_27353272.json
index 44a1638f07..c85c919b42 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/7-p_c_c_27353272.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testDeleteCard/mappings/7-p_c_c_27353272.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/1-user.json
index eee59f95b4..a3f0c22d76 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/2-orgs_hub4j-test-org.json
index 8f4fa890ba..3348e67cb1 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/3-o_h_projects.json
index bafea47481..c9e7a0bf43 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/4-projects_3312443_columns.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/4-projects_3312443_columns.json
index 08360aa62b..17b1cf0190 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/4-projects_3312443_columns.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/4-projects_3312443_columns.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/5-p_c_6706800_cards.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/5-p_c_6706800_cards.json
index c83699aafc..f2fa7ef074 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/5-p_c_6706800_cards.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/5-p_c_6706800_cards.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/6-p_c_c_27353267.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/6-p_c_c_27353267.json
index ca582d96bf..9c27d4bfcd 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/6-p_c_c_27353267.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/6-p_c_c_27353267.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/7-p_c_c_27353267.json b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/7-p_c_c_27353267.json
index b75a0efe0c..00f2702053 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/7-p_c_c_27353267.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectCardTest/wiremock/testEditCardNote/mappings/7-p_c_c_27353267.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/1-user.json
index cef2e55735..1998abddf2 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/2-orgs_hub4j-test-org.json
index 9988be9ffb..d470676160 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/3-o_h_projects.json
index dddc4c334a..f04ba819aa 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/4-projects_3312440_columns.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/4-projects_3312440_columns.json
index 6561f7939b..773f40424a 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/4-projects_3312440_columns.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testCreatedColumn/mappings/4-projects_3312440_columns.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/1-user.json
index c4a034c7ed..02c8586ba5 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/2-orgs_hub4j-test-org.json
index ae5075c6a6..0f8c598a52 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/3-o_h_projects.json
index 9e768257e3..ff8ef5618e 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/4-projects_3312441_columns.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/4-projects_3312441_columns.json
index db747f7d68..7750cdf801 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/4-projects_3312441_columns.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/4-projects_3312441_columns.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/5-p_c_6706794.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/5-p_c_6706794.json
index fa01052097..18a81f7a7e 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/5-p_c_6706794.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/5-p_c_6706794.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/6-p_c_6706794.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/6-p_c_6706794.json
index ba466abac8..e71f82ae6c 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/6-p_c_6706794.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testDeleteColumn/mappings/6-p_c_6706794.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/1-user.json
index d552da6760..d77c50e8d6 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/2-orgs_hub4j-test-org.json
index e2d7a160be..78db6fdf02 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/3-o_h_projects.json
index d90e6c678e..9fb4a6eb36 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/4-projects_3312439_columns.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/4-projects_3312439_columns.json
index 2942a418c5..d49e3e2e6b 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/4-projects_3312439_columns.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/4-projects_3312439_columns.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/5-p_c_6706791.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/5-p_c_6706791.json
index 6444f25750..152aa9f3e2 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/5-p_c_6706791.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/5-p_c_6706791.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/6-p_c_6706791.json b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/6-p_c_6706791.json
index 56d55b20ae..9796a80f9e 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/6-p_c_6706791.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectColumnTest/wiremock/testEditColumnName/mappings/6-p_c_6706791.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/1-user.json
index a210e94b88..d19f0ab0c0 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/2-orgs_hub4j-test-org.json
index e18cc56c5f..5f88d1931a 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/3-o_h_projects.json
index 06891b24ac..5ccd564f1e 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testCreatedProject/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/1-user.json
index 6eb50937cb..4c958cb398 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/2-orgs_hub4j-test-org.json
index 8777e7777f..5e33d9ab06 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/3-o_h_projects.json
index 90cd835485..be080b6763 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/4-projects_3312437.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/4-projects_3312437.json
index ef8e57baa2..b7683079b8 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/4-projects_3312437.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/4-projects_3312437.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/5-projects_3312437.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/5-projects_3312437.json
index f8c4f7087e..892b9b6120 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/5-projects_3312437.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testDeleteProject/mappings/5-projects_3312437.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/1-user.json
index 433a732953..93605aef8e 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/2-orgs_hub4j-test-org.json
index faf2b39d7f..5e9144f39b 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/3-o_h_projects.json
index 4bd3a15a19..25be434a41 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/4-projects_3312435.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/4-projects_3312435.json
index 0ff7ec3ac1..a9d8c4661d 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/4-projects_3312435.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/4-projects_3312435.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/5-projects_3312435.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/5-projects_3312435.json
index 9f086860f0..ccd96334f6 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/5-projects_3312435.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectBody/mappings/5-projects_3312435.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/1-user.json
index f92d493d00..5926259a34 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/2-orgs_hub4j-test-org.json
index 15d8ff6a9f..270591564e 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/3-o_h_projects.json
index 9e5a619df1..5966038444 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/4-projects_3312436.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/4-projects_3312436.json
index 70900858bf..df5824e8a0 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/4-projects_3312436.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/4-projects_3312436.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/5-projects_3312436.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/5-projects_3312436.json
index d86b8991c6..88e7f88454 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/5-projects_3312436.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectName/mappings/5-projects_3312436.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/1-user.json
index 5950a50e7a..dd2b9bcded 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/2-orgs_hub4j-test-org.json
index ea36ae2ec4..e6a97f60b5 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/3-o_h_projects.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/3-o_h_projects.json
index e10d5039f6..dd4b424335 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/3-o_h_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/3-o_h_projects.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/4-projects_3312433.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/4-projects_3312433.json
index 8c27003e37..083245f455 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/4-projects_3312433.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/4-projects_3312433.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/5-projects_3312433.json b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/5-projects_3312433.json
index bb972d6f2d..05540dad75 100644
--- a/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/5-projects_3312433.json
+++ b/src/test/resources/org/kohsuke/github/GHProjectTest/wiremock/testEditProjectState/mappings/5-projects_3312433.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/1-user.json
index 04c42c51f8..d17255aaba 100644
--- a/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/2-user_keys.json b/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/2-user_keys.json
index 1c07e1507b..cb8150ee57 100644
--- a/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/2-user_keys.json
+++ b/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/2-user_keys.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/3-u_k_77080429.json b/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/3-u_k_77080429.json
index 2ea399ed41..b6e6a95f8e 100644
--- a/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/3-u_k_77080429.json
+++ b/src/test/resources/org/kohsuke/github/GHPublicKeyTest/wiremock/testAddPublicKey/mappings/3-u_k_77080429.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/1-user.json
index cb8512c2d8..5ab18eb48a 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/2-orgs_hub4j-test-org.json
index 7e0422581f..db79c997ec 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/3-r_h_github-api.json
index ae0a1d8f4e..f7367b2821 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/4-r_h_g_pulls.json
index 1e8ce9aec4..040cd6a63a 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/4-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/5-r_h_g_issues_427_labels.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/5-r_h_g_issues_427_labels.json
index d3c766f0b5..3685034e53 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/5-r_h_g_issues_427_labels.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/5-r_h_g_issues_427_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/6-r_h_g_issues_427_labels.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/6-r_h_g_issues_427_labels.json
index 6e7b66e299..33a6f60bcd 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/6-r_h_g_issues_427_labels.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/6-r_h_g_issues_427_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/7-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/7-r_h_github-api.json
index 92c1bb26b2..ce83854361 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/7-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/7-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/8-r_h_g_pulls_427.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/8-r_h_g_pulls_427.json
index 97fea96ee6..d683e8e744 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/8-r_h_g_pulls_427.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/8-r_h_g_pulls_427.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/9-r_h_g_issues_427_labels.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/9-r_h_g_issues_427_labels.json
index 7d4c016aa4..876f12b2f5 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/9-r_h_g_issues_427_labels.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabels/mappings/9-r_h_g_issues_427_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/1-user.json
index 0bdf0635c5..2ac0e585f3 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/10-r_h_g_pulls_417.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/10-r_h_g_pulls_417.json
index ff44b75669..98ceed3daa 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/10-r_h_g_pulls_417.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/10-r_h_g_pulls_417.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/2-orgs_hub4j-test-org.json
index 695b0adc8a..58b73afe7c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/3-r_h_github-api.json
index 60e281eb4d..9392795a1e 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/4-r_h_g_pulls.json
index a09881edae..d351b27a59 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/4-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/5-r_h_github-api.json
index 84cb50a078..860228f668 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/6-r_h_g_pulls_417.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/6-r_h_g_pulls_417.json
index f35e522d0f..b55c6a34eb 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/6-r_h_g_pulls_417.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/6-r_h_g_pulls_417.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/7-r_h_g_issues_417_labels.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/7-r_h_g_issues_417_labels.json
index 0d23500b1f..80f74d88fc 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/7-r_h_g_issues_417_labels.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/7-r_h_g_issues_417_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/8-r_h_g_issues_417_labels.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/8-r_h_g_issues_417_labels.json
index f3509741e9..cf971fd47d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/8-r_h_g_issues_417_labels.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/8-r_h_g_issues_417_labels.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/9-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/9-r_h_github-api.json
index 4de731e510..4f05ee7906 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/9-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/addLabelsConcurrencyIssue/mappings/9-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/1-user.json
index 452cd8e252..a20f93ebd7 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/2-orgs_hub4j-test-org.json
index f4dd58f586..8a6ef7a5d0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/3-r_h_github-api.json
index 7e05c52482..a024be32bb 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/4-r_h_g_pulls_2.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/4-r_h_g_pulls_2.json
index dff75f22b8..d98d34cf7b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/4-r_h_g_pulls_2.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentAuthor/mappings/4-r_h_g_pulls_2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/1-user.json
index 4ebb59bb37..5f8b21363d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/2-orgs_hub4j-test-org.json
index f4dd58f586..8a6ef7a5d0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/3-r_h_github-api.json
index 2a68d5a5e5..66add09194 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/4-r_h_g_pulls_1.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/4-r_h_g_pulls_1.json
index bd1cfa9c66..78b602fd47 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/4-r_h_g_pulls_1.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/4-r_h_g_pulls_1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/5-r_h_g_pulls_1_reviews.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/5-r_h_g_pulls_1_reviews.json
index fde0258651..e060ea72db 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/5-r_h_g_pulls_1_reviews.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkNonExistentReviewer/mappings/5-r_h_g_pulls_1_reviews.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/1-user.json
index 5a48b903bb..5ee39e282b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/2-orgs_hub4j-test-org.json
index f4dd58f586..8a6ef7a5d0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/3-r_h_github-api.json
index d81933db67..15cca897be 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/4-r_h_g_pulls_6.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/4-r_h_g_pulls_6.json
index 97ef95d218..3e7661c0ea 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/4-r_h_g_pulls_6.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/4-r_h_g_pulls_6.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/5-r_h_g_pulls_6_reviews.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/5-r_h_g_pulls_6_reviews.json
index b2b0016bd9..442959fd43 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/5-r_h_g_pulls_6_reviews.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/5-r_h_g_pulls_6_reviews.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/6-users_sahansera-test2.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/6-users_sahansera-test2.json
index 9c8870d214..5b4e4fe8fc 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/6-users_sahansera-test2.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/checkPullRequestReviewer/mappings/6-users_sahansera-test2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/1-user.json
index f9ebfc97e5..0f3baa49e2 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/10-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/10-r_h_github-api.json
index 94e0e554b8..8bd9c4bae1 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/10-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/10-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/11-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/11-r_h_g_pulls.json
index a72be459e4..18dbce8d7b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/11-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/11-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/2-orgs_hub4j-test-org.json
index 67b42ae34e..3dd9de2782 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/3-r_h_github-api.json
index 5df0d1fae6..4d0300b99a 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/4-r_h_g_pulls.json
index aa97455d9c..032641769e 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/4-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/5-r_h_github-api.json
index 117698a5df..6a965e05a2 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/6-r_h_g_pulls_272.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/6-r_h_g_pulls_272.json
index ce23241561..8fb554ac4c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/6-r_h_g_pulls_272.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/6-r_h_g_pulls_272.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/7-r_h_g_pulls_272.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/7-r_h_g_pulls_272.json
index 3e5b347c88..d7b0cdc199 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/7-r_h_g_pulls_272.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/7-r_h_g_pulls_272.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/8-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/8-r_h_github-api.json
index e206c7e360..dc44f04484 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/8-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/8-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/9-r_h_g_pulls_272.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/9-r_h_g_pulls_272.json
index fada0c1065..d7d9702694 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/9-r_h_g_pulls_272.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/closePullRequest/mappings/9-r_h_g_pulls_272.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/1-user.json
index 3324f2ea6b..5ae44a7dd6 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/2-orgs_hub4j-test-org.json
index dce59bbbbb..94c44905c8 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/3-r_h_github-api.json
index aa4fd90ffb..22ca5b0b54 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/4-r_h_g_pulls.json
index ff0b64fbd7..0655a8e32b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/4-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/5-r_h_g_pulls_321.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/5-r_h_g_pulls_321.json
index 8f24220ee8..5f8debd81c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/5-r_h_g_pulls_321.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/5-r_h_g_pulls_321.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/6-r_h_g_pulls_321.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/6-r_h_g_pulls_321.json
index a4bd2e96a8..6baea1de15 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/6-r_h_g_pulls_321.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/6-r_h_g_pulls_321.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/7-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/7-r_h_g_pulls.json
index d574393a84..483b3a49cd 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/7-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/7-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/8-r_h_g_pulls_321.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/8-r_h_g_pulls_321.json
index ed8124074a..ee7a26ab5e 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/8-r_h_g_pulls_321.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createDraftPullRequest/mappings/8-r_h_g_pulls_321.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/1-user.json
index 2aee7639f8..3a3e9d855e 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/2-orgs_hub4j-test-org.json
index 37f927fb26..a3dd8ded0d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/3-r_h_github-api.json
index a46e58f1d6..0445892a92 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/4-r_h_g_pulls.json
index e6318d4e2a..75122e39cd 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/4-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/5-r_h_github-api.json
index 64d3e651c2..a6f7a32005 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/6-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/6-r_h_g_pulls.json
index 5c42fab79e..b9691ba182 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/6-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/6-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/7-r_h_g_pulls_273.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/7-r_h_g_pulls_273.json
index 6b905ca63b..7c1364903d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/7-r_h_g_pulls_273.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/createPullRequest/mappings/7-r_h_g_pulls_273.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/1-user.json
index 5e2cce00ba..10eb3712e8 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/10-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/10-search_issues.json
index f1904e8ca2..cb5567ef55 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/10-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/10-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/11-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/11-search_issues.json
index 9883aefce6..c648d2d99e 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/11-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/11-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/12-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/12-search_issues.json
index 8569f9a4d9..f5e5ed46e6 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/12-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/12-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/13-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/13-search_issues.json
index 6442b0f57f..7a0f4650e3 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/13-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/13-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/14-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/14-search_issues.json
index 91a557e256..cacf8707ad 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/14-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/14-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/15-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/15-search_issues.json
index 0b6017ab31..5764670861 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/15-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/15-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/16-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/16-search_issues.json
index 31710cfc92..9bab261784 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/16-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/16-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/17-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/17-search_issues.json
index 88bd914970..1cb92a7a15 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/17-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/17-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/18-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/18-search_issues.json
index 033ae06603..d8da868d54 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/18-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/18-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/19-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/19-search_issues.json
index f737bbbe8a..7c1bbbca10 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/19-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/19-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/2-orgs_hub4j-test-org.json
index 0218d25f5a..91c4f85ac0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/20-r_h_g_pulls_473_commits.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/20-r_h_g_pulls_473_commits.json
index 6ed025840f..e05f8fab73 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/20-r_h_g_pulls_473_commits.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/20-r_h_g_pulls_473_commits.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/3-r_h_github-api.json
index b4b95f91d0..740aa8d0a5 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/4-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/4-search_issues.json
index 64875a726a..c322efc99c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/4-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/4-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/5-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/5-search_issues.json
index db2f8dba5f..95d928dbd7 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/5-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/5-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/6-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/6-search_issues.json
index d7b9f6d0ee..5ffca809f9 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/6-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/6-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/7-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/7-search_issues.json
index 673064c564..193f45cded 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/7-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/7-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/8-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/8-search_issues.json
index ace0403e2a..7a66e0035b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/8-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/8-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/9-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/9-search_issues.json
index 03847a9b6a..b2d8040c2d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/9-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getListOfCommits/mappings/9-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/1-user.json
index 535aaa18b0..8deff1fc3d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/10-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/10-r_h_g_pulls.json
index 564993823b..d58f889732 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/10-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/10-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/11-r_h_g_pulls_263.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/11-r_h_g_pulls_263.json
index 2682ae6392..5a5ee75783 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/11-r_h_g_pulls_263.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/11-r_h_g_pulls_263.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/2-orgs_hub4j-test-org.json
index f4dd58f586..8a6ef7a5d0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/3-r_h_github-api.json
index c98fe4692e..af9cc1152b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/4-r_h_g_pulls.json
index a16070f7b7..15c30a440b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/4-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/5-r_h_github-api.json
index b2cdcebf56..4b5c8f7e9b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/6-r_h_g_pulls_263.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/6-r_h_g_pulls_263.json
index 9707151580..06406ada1e 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/6-r_h_g_pulls_263.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/6-r_h_g_pulls_263.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/7-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/7-r_h_github-api.json
index 6055a36f5e..dfd95bc1cf 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/7-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/7-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/8-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/8-r_h_g_pulls.json
index 378a829528..26b2af14e8 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/8-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/8-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/9-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/9-r_h_github-api.json
index 434b388e30..deb1371760 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/9-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/getUserTest/mappings/9-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/1-user.json
index 3608b24e4f..b1fbcfcfea 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/2-orgs_hub4j-test-org.json
index 6e60d2c211..b3ffd043e0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/3-r_h_github-api.json
index 269733c8ee..35d4d02bb0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/4-r_h_g_pulls.json
index 168a41025a..3adbfa0a91 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/4-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/5-r_h_g_pulls_309.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/5-r_h_g_pulls_309.json
index 04e8b6c4fc..5a76dd3bba 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/5-r_h_g_pulls_309.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/5-r_h_g_pulls_309.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/6-r_h_g_pulls_309.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/6-r_h_g_pulls_309.json
index 70cc55c5a7..01b0e6022f 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/6-r_h_g_pulls_309.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/6-r_h_g_pulls_309.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/7-r_h_g_pulls_309.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/7-r_h_g_pulls_309.json
index c397075b41..08bedd80c0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/7-r_h_g_pulls_309.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/7-r_h_g_pulls_309.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/8-r_h_g_commits_48eb1a9b.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/8-r_h_g_commits_48eb1a9b.json
index abd1704d1b..aa01da0df3 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/8-r_h_g_commits_48eb1a9b.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/mergeCommitSHA/mappings/8-r_h_g_commits_48eb1a9b.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/1-user.json
index 20b2482ead..83e6968b1b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/10-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/10-r_h_g_issues_461_comments.json
index a48208860d..ca8a384c71 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/10-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/10-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/11-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/11-r_h_g_issues_461_comments.json
index 006bdc8147..576ba297a7 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/11-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/11-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/12-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/12-r_h_g_issues_461_comments.json
index f575aa43a9..e9e2eeaa31 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/12-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/12-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/13-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/13-r_h_g_issues_461_comments.json
index c9162cdfa7..6568b3f1e7 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/13-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/13-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/14-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/14-r_h_g_issues_461_comments.json
index 30ffa91199..9855ae4b5a 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/14-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/14-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/15-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/15-r_h_g_issues_461_comments.json
index f9ba0fd9d1..b030b318ca 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/15-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/15-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/16-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/16-r_h_g_issues_461_comments.json
index 7df6e313bd..c33b01f441 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/16-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/16-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/17-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/17-r_h_g_issues_461_comments.json
index b53f74b081..1f4a163dee 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/17-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/17-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/18-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/18-r_h_g_issues_461_comments.json
index 65738c57a5..82fc362497 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/18-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/18-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/19-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/19-r_h_g_issues_461_comments.json
index 09a39f9cf7..abefa241ee 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/19-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/19-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/2-orgs_hub4j-test-org.json
index f9c73ef755..2d0a1a7b46 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/3-r_h_github-api.json
index 7fc94db994..e83dc1e6fd 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/4-r_h_g_pulls.json
index a6d1bdd8f8..f6014e71e9 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/4-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/5-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/5-r_h_g_issues_461_comments.json
index 6cfbde4bc6..45e2984350 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/5-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/5-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/6-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/6-r_h_g_issues_461_comments.json
index 63ad6f6106..681cda0d60 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/6-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/6-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/7-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/7-r_h_g_issues_461_comments.json
index 9d99daed72..e7d8eba14e 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/7-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/7-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/8-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/8-r_h_g_issues_461_comments.json
index 9dbf78fec6..c1ef2306c7 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/8-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/8-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/9-r_h_g_issues_461_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/9-r_h_g_issues_461_comments.json
index b005bdb4e4..5f79f1a449 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/9-r_h_g_issues_461_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestComment/mappings/9-r_h_g_issues_461_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/1-user.json
index 91f4d161d7..0c89d151bb 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/10-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/10-r_h_g_pulls_comments_902875759_reactions.json
index ebcf6277b9..95c8d25a5a 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/10-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/10-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/11-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/11-r_h_g_pulls_comments_902875759_reactions.json
index ed04d853d9..4b42ab5e0c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/11-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/11-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/12-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/12-r_h_g_pulls_comments_902875759_reactions.json
index dab2b5e290..1d6c40d1c2 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/12-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/12-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/13-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/13-r_h_g_pulls_comments_902875759_reactions.json
index f4b23c69dc..bc104b4511 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/13-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/13-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/14-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/14-r_h_g_pulls_comments_902875759_reactions.json
index 61987820b7..375cc6b594 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/14-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/14-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/15-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/15-r_h_g_pulls_comments_902875759_reactions.json
index 31bce411dc..6a78dc9cac 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/15-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/15-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/16-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/16-r_h_g_pulls_comments_902875759_reactions.json
index 8c55304859..51d0c701de 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/16-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/16-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/17-r_h_g_pulls_456_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/17-r_h_g_pulls_456_comments.json
index e932f7d688..9bbde10dd4 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/17-r_h_g_pulls_456_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/17-r_h_g_pulls_456_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/18-r_h_g_pulls_comments_902875759_reactions_170855255.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/18-r_h_g_pulls_comments_902875759_reactions_170855255.json
index 5ca5dfc6b5..ba479c7d66 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/18-r_h_g_pulls_comments_902875759_reactions_170855255.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/18-r_h_g_pulls_comments_902875759_reactions_170855255.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/19-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/19-r_h_g_pulls_comments_902875759_reactions.json
index 506b6b99b4..677510ae98 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/19-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/19-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/2-orgs_hub4j-test-org.json
index a9427a4544..bebe3b2a77 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/20-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/20-r_h_g_pulls_comments_902875759_reactions.json
index 27256bea1d..fb76b32ed3 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/20-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/20-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/21-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/21-r_h_g_pulls_comments_902875759_reactions.json
index deecb02040..cc0fe30f39 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/21-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/21-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/22-r_h_g_pulls_comments_902875759_reactions_170855273.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/22-r_h_g_pulls_comments_902875759_reactions_170855273.json
index d2e0832189..d35f516970 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/22-r_h_g_pulls_comments_902875759_reactions_170855273.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/22-r_h_g_pulls_comments_902875759_reactions_170855273.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/23-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/23-r_h_g_pulls_comments_902875759_reactions.json
index 978ccad4ad..29e164f5cd 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/23-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/23-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/24-r_h_g_pulls_456_comments_902875759_replies.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/24-r_h_g_pulls_456_comments_902875759_replies.json
index bd425a36b0..88881cf0d7 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/24-r_h_g_pulls_456_comments_902875759_replies.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/24-r_h_g_pulls_456_comments_902875759_replies.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/25-r_h_g_pulls_456_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/25-r_h_g_pulls_456_comments.json
index ebb1287e44..97a38807b4 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/25-r_h_g_pulls_456_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/25-r_h_g_pulls_456_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/26-r_h_g_pulls_comments_902875759.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/26-r_h_g_pulls_comments_902875759.json
index dafeb623ca..936661b85f 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/26-r_h_g_pulls_comments_902875759.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/26-r_h_g_pulls_comments_902875759.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/27-r_h_g_pulls_456_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/27-r_h_g_pulls_456_comments.json
index 115963a593..3787eaec80 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/27-r_h_g_pulls_456_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/27-r_h_g_pulls_456_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/28-r_h_g_pulls_comments_902875759.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/28-r_h_g_pulls_comments_902875759.json
index 3a2f4e4b44..6c717e5df6 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/28-r_h_g_pulls_comments_902875759.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/28-r_h_g_pulls_comments_902875759.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/29-r_h_g_pulls_456_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/29-r_h_g_pulls_456_comments.json
index 1de3af73a2..898f7d35e9 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/29-r_h_g_pulls_456_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/29-r_h_g_pulls_456_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/3-r_h_github-api.json
index 3c7655ee41..8bfad0e960 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/30-r_h_g_pulls_456.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/30-r_h_g_pulls_456.json
index b3461d46c6..569ddf9ebf 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/30-r_h_g_pulls_456.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/30-r_h_g_pulls_456.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/4-r_h_g_pulls.json
index d83799579b..b77f862f58 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/4-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/5-r_h_g_pulls_456_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/5-r_h_g_pulls_456_comments.json
index 8d5037aedc..e92c3c5ab8 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/5-r_h_g_pulls_456_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/5-r_h_g_pulls_456_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/6-r_h_g_pulls_456_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/6-r_h_g_pulls_456_comments.json
index 2621733f58..c1f9d39838 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/6-r_h_g_pulls_456_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/6-r_h_g_pulls_456_comments.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/7-r_h_g_pulls_456_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/7-r_h_g_pulls_456_comments.json
index 9ba6aed242..5f67fdc202 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/7-r_h_g_pulls_456_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/7-r_h_g_pulls_456_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/8-users_kisaga.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/8-users_kisaga.json
index f1185d59a9..500da65c48 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/8-users_kisaga.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/8-users_kisaga.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/9-r_h_g_pulls_comments_902875759_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/9-r_h_g_pulls_comments_902875759_reactions.json
index c705eb0a53..502dd240f6 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/9-r_h_g_pulls_comments_902875759_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviewComments/mappings/9-r_h_g_pulls_comments_902875759_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/1-orgs_hub4j-test-org.json
index 5f2af31a7b..f44ded366b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/10-r_h_g_pulls_475_reviews_1926195021.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/10-r_h_g_pulls_475_reviews_1926195021.json
index 3cd3b7e438..a8714a1611 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/10-r_h_g_pulls_475_reviews_1926195021.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/10-r_h_g_pulls_475_reviews_1926195021.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/2-r_h_github-api.json
index 79840e7b4d..c0c01318c0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/3-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/3-r_h_g_pulls.json
index 82316be664..121b083c73 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/3-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/3-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/4-r_h_g_pulls_475_reviews.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/4-r_h_g_pulls_475_reviews.json
index b9d820f95b..5ab14cf678 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/4-r_h_g_pulls_475_reviews.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/4-r_h_g_pulls_475_reviews.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/5-r_h_g_pulls_475_reviews.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/5-r_h_g_pulls_475_reviews.json
index 180278bd2d..efef3f5828 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/5-r_h_g_pulls_475_reviews.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/5-r_h_g_pulls_475_reviews.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/6-r_h_g_pulls_475_reviews.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/6-r_h_g_pulls_475_reviews.json
index 480139b046..156b152556 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/6-r_h_g_pulls_475_reviews.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/6-r_h_g_pulls_475_reviews.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/7-r_h_g_pulls_475_reviews_1926195017_events.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/7-r_h_g_pulls_475_reviews_1926195017_events.json
index 8bdb93ab8c..14a438a77e 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/7-r_h_g_pulls_475_reviews_1926195017_events.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/7-r_h_g_pulls_475_reviews_1926195017_events.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/8-r_h_g_pulls_475_reviews_1926195017_comments.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/8-r_h_g_pulls_475_reviews_1926195017_comments.json
index 9b830f674c..4b26d0a256 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/8-r_h_g_pulls_475_reviews_1926195017_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/8-r_h_g_pulls_475_reviews_1926195017_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/9-r_h_g_pulls_475_reviews.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/9-r_h_g_pulls_475_reviews.json
index 0422501096..3e1dc934f8 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/9-r_h_g_pulls_475_reviews.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/pullRequestReviews/mappings/9-r_h_g_pulls_475_reviews.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/1-user.json
index 25aaa174dd..0273ce1395 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/10-r_h_g_pulls_259.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/10-r_h_g_pulls_259.json
index 1c082cdf24..db7d0c74fd 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/10-r_h_g_pulls_259.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/10-r_h_g_pulls_259.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/2-orgs_hub4j-test-org.json
index bfd25fc75c..4b92df1de2 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/3-r_h_github-api.json
index 99a88a421b..aedefb7fd6 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/4-r_h_g_pulls.json
index 4fc6a154cd..fa15f84d9d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/4-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/5-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/5-r_h_g_pulls.json
index 976f9b5602..1ec3d4c44a 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/5-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/5-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/6-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/6-r_h_g_pulls.json
index 44db3f5bc8..8eaeaeb3df 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/6-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/6-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/7-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/7-r_h_github-api.json
index faf87b49d3..a147f27fe1 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/7-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/7-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/8-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/8-r_h_g_pulls.json
index e601df79d8..a2634b080a 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/8-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/8-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/9-r_h_g_pulls_260.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/9-r_h_g_pulls_260.json
index 4588efd4ab..828fcbeaf1 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/9-r_h_g_pulls_260.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsQualifiedHead/mappings/9-r_h_g_pulls_260.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/1-user.json
index ac2c92298e..cf70f110ad 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/10-r_h_g_pulls_269.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/10-r_h_g_pulls_269.json
index 613d0a2524..b760197522 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/10-r_h_g_pulls_269.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/10-r_h_g_pulls_269.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/2-orgs_hub4j-test-org.json
index 2be0b8ab70..9b5cf37899 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/3-r_h_github-api.json
index e18b2605d4..1cdbad1dec 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/4-r_h_g_pulls.json
index fbc4e921c1..153ba437ee 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/4-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/5-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/5-r_h_g_pulls.json
index 3df7cdbd1d..d1df4134cb 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/5-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/5-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/6-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/6-r_h_g_pulls.json
index dcd9f2984e..3340cdca3a 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/6-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/6-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/7-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/7-r_h_github-api.json
index 5679b3c181..fd50159e9a 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/7-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/7-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/8-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/8-r_h_g_pulls.json
index 2945f16542..9af6712fff 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/8-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/8-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/9-r_h_g_pulls_268.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/9-r_h_g_pulls_268.json
index d9b7ea79ee..09c92ef764 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/9-r_h_g_pulls_268.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/queryPullRequestsUnqualifiedHead/mappings/9-r_h_g_pulls_268.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/1-orgs_hub4j-test-org.json
index 67cc5f6c8b..8f675d8156 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/2-r_h_github-api.json
index 67f4cbb9fb..78c4f9a9ea 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/3-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/3-r_h_g_pulls.json
index b499562d76..4f06400409 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/3-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/3-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/4-r_h_g_pulls_474_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/4-r_h_g_pulls_474_reactions.json
index 9c23d06fbb..3e8c6d7c65 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/4-r_h_g_pulls_474_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/4-r_h_g_pulls_474_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/5-r_h_g_issues_474_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/5-r_h_g_issues_474_reactions.json
index f0cac1ccca..741e595131 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/5-r_h_g_issues_474_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/5-r_h_g_issues_474_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/6-r_h_g_issues_474_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/6-r_h_g_issues_474_reactions.json
index 35fc39480c..53192b44a1 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/6-r_h_g_issues_474_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/6-r_h_g_issues_474_reactions.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/7-r_h_g_issues_474_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/7-r_h_g_issues_474_reactions.json
index 2561da52f0..4dbb294133 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/7-r_h_g_issues_474_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/7-r_h_g_issues_474_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/8-r_h_g_issues_474_reactions_191274013.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/8-r_h_g_issues_474_reactions_191274013.json
index 8f2bd91233..3b79c87575 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/8-r_h_g_issues_474_reactions_191274013.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/8-r_h_g_issues_474_reactions_191274013.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/9-r_h_g_issues_474_reactions.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/9-r_h_g_issues_474_reactions.json
index 718634ef75..4ef3081a20 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/9-r_h_g_issues_474_reactions.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/reactions/mappings/9-r_h_g_issues_474_reactions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.squirrel-girl-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/1-orgs_hub4j-test-org.json
index 7e8265f38f..704ad91385 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/2-r_h_github-api.json
index 2ad3ad6e01..929bc60c02 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/3-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/3-r_h_g_pulls.json
index a32d6db3c0..a6ec7d3643 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/3-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/3-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/4-search_issues.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/4-search_issues.json
index 41f140373a..6e84251791 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/4-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/4-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/5-r_h_g_pulls_479.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/5-r_h_g_pulls_479.json
index 789fcbd1f3..ce2fa65fee 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/5-r_h_g_pulls_479.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/5-r_h_g_pulls_479.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/6-r_h_g_pulls_479.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/6-r_h_g_pulls_479.json
index e87747d79d..603e7a0d3d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/6-r_h_g_pulls_479.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/refreshFromSearchResults/mappings/6-r_h_g_pulls_479.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/1-user.json
index b563343b8d..75e001b76b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/10-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/10-r_h_github-api.json
index f4cd9e2ebf..1d1269bd29 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/10-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/10-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/11-r_h_g_pulls_425.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/11-r_h_g_pulls_425.json
index 5e73732936..60027314e7 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/11-r_h_g_pulls_425.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/11-r_h_g_pulls_425.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/12-r_h_g_issues_425_labels_removelabels_label_name_3.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/12-r_h_g_issues_425_labels_removelabels_label_name_3.json
index ea640d108f..781683c99f 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/12-r_h_g_issues_425_labels_removelabels_label_name_3.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/12-r_h_g_issues_425_labels_removelabels_label_name_3.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/13-r_h_g_issues_425_labels_removelabels_label_name_3.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/13-r_h_g_issues_425_labels_removelabels_label_name_3.json
index 0acbdd7838..3cf05d4cd7 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/13-r_h_g_issues_425_labels_removelabels_label_name_3.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/13-r_h_g_issues_425_labels_removelabels_label_name_3.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/2-orgs_hub4j-test-org.json
index 03768a7e44..cdc2d1559c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/3-r_h_github-api.json
index cf6e98a55c..84f852949e 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/4-r_h_g_pulls.json
index 69bafc8456..51ebafebf0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/4-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/5-r_h_g_issues_425.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/5-r_h_g_issues_425.json
index fe6d20a199..6c66e3b719 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/5-r_h_g_issues_425.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/5-r_h_g_issues_425.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/6-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/6-r_h_github-api.json
index 46e1e2e6e4..10b7afb40f 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/6-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/6-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/7-r_h_g_pulls_425.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/7-r_h_g_pulls_425.json
index 03b9b2e88f..73fd68e499 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/7-r_h_g_pulls_425.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/7-r_h_g_pulls_425.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/8-r_h_g_issues_425_labels_removelabels_label_name_2.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/8-r_h_g_issues_425_labels_removelabels_label_name_2.json
index b8e6bec9a2..52908e6645 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/8-r_h_g_issues_425_labels_removelabels_label_name_2.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/8-r_h_g_issues_425_labels_removelabels_label_name_2.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/9-r_h_g_issues_425_labels_removelabels_label_name_3.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/9-r_h_g_issues_425_labels_removelabels_label_name_3.json
index 559f2434a0..6373acc5d0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/9-r_h_g_issues_425_labels_removelabels_label_name_3.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/removeLabels/mappings/9-r_h_g_issues_425_labels_removelabels_label_name_3.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/1-user.json
index 32a0dbfee4..a17c29a7e1 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/10-r_h_g_pulls_271.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/10-r_h_g_pulls_271.json
index 9e45f252fe..03fff49090 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/10-r_h_g_pulls_271.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/10-r_h_g_pulls_271.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/2-orgs_hub4j-test-org.json
index 7b452e07e5..23ca806bed 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/3-r_h_github-api.json
index e44faaaf26..129f7990df 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/4-r_h_g_pulls.json
index 6d55753dae..8bb40c2c58 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/4-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/5-r_h_g_issues_271.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/5-r_h_g_issues_271.json
index ce0835b4be..9daee2adac 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/5-r_h_g_issues_271.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/5-r_h_g_issues_271.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/6-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/6-r_h_github-api.json
index cb1d98984d..e4c22b927c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/6-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/6-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/7-r_h_g_pulls_271.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/7-r_h_g_pulls_271.json
index 42a0a64ea5..397116ab5d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/7-r_h_g_pulls_271.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/7-r_h_g_pulls_271.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/8-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/8-r_h_github-api.json
index c13ce3fa88..6fa8f89ba8 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/8-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/8-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/9-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/9-r_h_g_pulls.json
index bb7cc66521..8afca938cb 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/9-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setAssignee/mappings/9-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/1-orgs_hub4j-test-org.json
index e9290b6436..46121bc414 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/2-r_h_github-api.json
index f6bbeb7380..514cd15f73 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/3-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/3-r_h_g_pulls.json
index cd0983b41b..38dc46433f 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/3-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/3-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/4-r_h_g_pulls_382.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/4-r_h_g_pulls_382.json
index d849361e8a..d49a0baa35 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/4-r_h_g_pulls_382.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/4-r_h_g_pulls_382.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/5-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/5-user.json
index 4af1c04e6f..26b0e65d32 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/5-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranch/mappings/5-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/1-orgs_hub4j-test-org.json
index 8462a16eeb..61d298fbf3 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/2-r_h_github-api.json
index f2e06a02e8..dc81ba2696 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/3-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/3-r_h_g_pulls.json
index 5ceb46cff0..59ec973304 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/3-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/3-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/4-r_h_g_pulls_381.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/4-r_h_g_pulls_381.json
index b2709059dc..2104f41b50 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/4-r_h_g_pulls_381.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/4-r_h_g_pulls_381.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/5-r_h_g_pulls_381.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/5-r_h_g_pulls_381.json
index 652007b156..6f6d0ca72f 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/5-r_h_g_pulls_381.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/5-r_h_g_pulls_381.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/6-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/6-user.json
index 7419ab25ee..0a5c3e1357 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/6-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setBaseBranchNonExisting/mappings/6-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/1-user.json
index c388a066e2..7c0ab6e310 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/10-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/10-r_h_g_pulls.json
index e625375e88..b0ee430a9b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/10-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/10-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/11-r_h_g_pulls_264.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/11-r_h_g_pulls_264.json
index baffafa05e..aee01f8779 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/11-r_h_g_pulls_264.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/11-r_h_g_pulls_264.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/2-orgs_hub4j-test-org.json
index 6fa2f17d15..751a02012f 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/3-r_h_github-api.json
index 8feb9d0969..d405865ab5 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/4-r_h_g_pulls.json
index b851a52374..0b6c15d6fd 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/4-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/5-r_h_g_issues_264.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/5-r_h_g_issues_264.json
index 76f81553ce..3f9e1cdff6 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/5-r_h_g_issues_264.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/5-r_h_g_issues_264.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/6-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/6-r_h_github-api.json
index 45e61de87c..ec5712ba5d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/6-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/6-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/7-r_h_g_pulls_264.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/7-r_h_g_pulls_264.json
index c2aeb58557..2da0fc1c9d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/7-r_h_g_pulls_264.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/7-r_h_g_pulls_264.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/8-r_h_g_issues_264.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/8-r_h_g_issues_264.json
index bbd41c3028..452ff81503 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/8-r_h_g_issues_264.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/8-r_h_g_issues_264.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/9-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/9-r_h_github-api.json
index 84ccbbcf93..a83cde5434 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/9-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/setLabels/mappings/9-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/1-user.json
index 6b1b6ccbcf..188ef79396 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/10-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/10-r_h_g_pulls.json
index 28bdc6ecbe..d46db826b9 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/10-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/10-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/11-r_h_g_pulls_267_merge.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/11-r_h_g_pulls_267_merge.json
index dada6cac5a..c4e226729b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/11-r_h_g_pulls_267_merge.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/11-r_h_g_pulls_267_merge.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/12-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/12-r_h_github-api.json
index 4a4f73eeb9..a7029176b5 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/12-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/12-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/13-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/13-r_h_g_pulls.json
index bf196f7cb5..12545321da 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/13-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/13-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/2-orgs_hub4j-test-org.json
index 19e027df5e..fcd6b909a4 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/3-r_h_github-api.json
index 7f64418659..f902a55788 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/4-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/4-r_h_g_git_refs_heads_main.json
index e39e6e184c..024e163b9f 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/4-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/4-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/5-r_h_github-api.json
index b1e6ac2cf8..49bce6e82c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/6-r_h_g_git_refs.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/6-r_h_g_git_refs.json
index 3f8d5a03ae..b51993038a 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/6-r_h_g_git_refs.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/6-r_h_g_git_refs.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/7-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/7-r_h_github-api.json
index d6ec946c2d..db2fbb6931 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/7-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/7-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/8-r_h_g_contents_squashmerge.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/8-r_h_g_contents_squashmerge.json
index aecc61662e..2e6839b7c3 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/8-r_h_g_contents_squashmerge.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/8-r_h_g_contents_squashmerge.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/9-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/9-r_h_github-api.json
index e9c960bf6f..0e70e733ed 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/9-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/squashMerge/mappings/9-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/1-user.json
index 3c5140bf15..7bf2dc53f3 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/2-orgs_hub4j-test-org.json
index 1a3e45c3fe..c063dc0ea4 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/3-r_h_github-api.json
index dbb4024012..5376a81200 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/4-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/4-r_h_g_pulls.json
index dbed101f5d..b0d9f69ee9 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/4-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/4-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/5-users_kohsuke2.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/5-users_kohsuke2.json
index 463b6e5e72..ce90e779a4 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/5-users_kohsuke2.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/5-users_kohsuke2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/6-r_h_g_pulls_299_requested_reviewers.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/6-r_h_g_pulls_299_requested_reviewers.json
index 707a6fc51d..ddace61b11 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/6-r_h_g_pulls_299_requested_reviewers.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/6-r_h_g_pulls_299_requested_reviewers.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/7-r_h_g_pulls_299.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/7-r_h_g_pulls_299.json
index 6e5d08cacd..d33ef0a008 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/7-r_h_g_pulls_299.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestReviewRequests/mappings/7-r_h_g_pulls_299.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/1-orgs_hub4j-test-org.json
index 0f36ba365a..56735c59d0 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/2-r_h_github-api.json
index e8eb5e167c..11b9dabea7 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/3-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/3-r_h_g_pulls.json
index 3c59088a87..80545a0df5 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/3-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/3-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/4-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/4-o_h_t_dummy-team.json
index 342af455f2..4d7688b5de 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/4-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/4-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/5-r_h_g_pulls_449_requested_reviewers.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/5-r_h_g_pulls_449_requested_reviewers.json
index b5b1633fab..d2e81693bb 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/5-r_h_g_pulls_449_requested_reviewers.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/5-r_h_g_pulls_449_requested_reviewers.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/6-r_h_g_pulls_449.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/6-r_h_g_pulls_449.json
index 169b5a390c..eee4061728 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/6-r_h_g_pulls_449.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/6-r_h_g_pulls_449.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/7-organizations_7544739_team_3451996.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/7-organizations_7544739_team_3451996.json
index dca464023c..8c2ad2d6cc 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/7-organizations_7544739_team_3451996.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/testPullRequestTeamReviewRequests/mappings/7-organizations_7544739_team_3451996.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/1-user.json
index 85eeb7cc24..4825cbc06d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/10-r_h_g_contents_updatecontentsquashmerge.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/10-r_h_g_contents_updatecontentsquashmerge.json
index 179bcb210e..124b805679 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/10-r_h_g_contents_updatecontentsquashmerge.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/10-r_h_g_contents_updatecontentsquashmerge.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/11-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/11-r_h_github-api.json
index 0e12aeee27..7f07db15e9 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/11-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/11-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/12-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/12-r_h_g_pulls.json
index 991fa53d7f..31efd8a16d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/12-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/12-r_h_g_pulls.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/13-r_h_g_pulls_261_merge.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/13-r_h_g_pulls_261_merge.json
index 907bc92756..c1291d4924 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/13-r_h_g_pulls_261_merge.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/13-r_h_g_pulls_261_merge.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/14-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/14-r_h_github-api.json
index 490706552a..91d374f1ad 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/14-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/14-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/15-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/15-r_h_g_pulls.json
index 2cf462fd15..bf6cfabf42 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/15-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/15-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/2-orgs_hub4j-test-org.json
index ed1a176bc0..4e2e973ed8 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/3-r_h_github-api.json
index 227030c564..652e72f462 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/4-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/4-r_h_g_git_refs_heads_main.json
index 58be5356eb..d9bee9940e 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/4-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/4-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/5-r_h_github-api.json
index 5946c7b569..dff176942d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/6-r_h_g_git_refs.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/6-r_h_g_git_refs.json
index bd77830dec..f4f0674921 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/6-r_h_g_git_refs.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/6-r_h_g_git_refs.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/7-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/7-r_h_github-api.json
index 25f07597c2..ce676c6919 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/7-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/7-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/8-r_h_g_contents_updatecontentsquashmerge.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/8-r_h_g_contents_updatecontentsquashmerge.json
index 7fea65cc6d..f16b32e35c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/8-r_h_g_contents_updatecontentsquashmerge.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/8-r_h_g_contents_updatecontentsquashmerge.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/9-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/9-r_h_github-api.json
index e4adcaffe2..c4e6835c84 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/9-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateContentSquashMerge/mappings/9-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/1-orgs_hub4j-test-org.json
index 6fd552d333..be48e60bb3 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/10-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/10-user.json
index 64504db24f..b67549fe03 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/10-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/10-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/2-r_h_updateoutdatedbranches.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/2-r_h_updateoutdatedbranches.json
index 7306297acf..85efc23e95 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/2-r_h_updateoutdatedbranches.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/2-r_h_updateoutdatedbranches.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/3-r_h_u_git_refs_heads_outdated.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/3-r_h_u_git_refs_heads_outdated.json
index 2af5dfd769..4be211960d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/3-r_h_u_git_refs_heads_outdated.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/3-r_h_u_git_refs_heads_outdated.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/4-r_h_u_git_refs_heads_outdated.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/4-r_h_u_git_refs_heads_outdated.json
index dd728f3bad..7711ce13c2 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/4-r_h_u_git_refs_heads_outdated.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/4-r_h_u_git_refs_heads_outdated.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/5-r_h_u_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/5-r_h_u_pulls.json
index f59118341c..5380590af1 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/5-r_h_u_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/5-r_h_u_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/6-r_h_u_pulls_8.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/6-r_h_u_pulls_8.json
index 08e294ecbb..7fe574cc5b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/6-r_h_u_pulls_8.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/6-r_h_u_pulls_8.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/7-r_h_u_pulls_8_update-branch.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/7-r_h_u_pulls_8_update-branch.json
index 3a978491ed..ba0442e753 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/7-r_h_u_pulls_8_update-branch.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/7-r_h_u_pulls_8_update-branch.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.lydian-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/8-r_h_u_pulls_8.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/8-r_h_u_pulls_8.json
index de382ced7a..4c4b7fe567 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/8-r_h_u_pulls_8.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/8-r_h_u_pulls_8.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/9-r_h_u_pulls_8.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/9-r_h_u_pulls_8.json
index 463f7f2aab..926ccf8654 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/9-r_h_u_pulls_8.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranches/mappings/9-r_h_u_pulls_8.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/1-orgs_hub4j-test-org.json
index 54107ca8bb..f4d4da25c8 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/10-user.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/10-user.json
index b594510f9d..00cdef1a5c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/10-user.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/10-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/2-r_h_updateoutdatedbranches.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/2-r_h_updateoutdatedbranches.json
index a443dc5a86..77ea25cd1d 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/2-r_h_updateoutdatedbranches.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/2-r_h_updateoutdatedbranches.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/3-r_h_u_git_refs_heads_outdated.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/3-r_h_u_git_refs_heads_outdated.json
index bc25881d47..6bccfdd08c 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/3-r_h_u_git_refs_heads_outdated.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/3-r_h_u_git_refs_heads_outdated.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/4-r_h_u_git_refs_heads_outdated.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/4-r_h_u_git_refs_heads_outdated.json
index b1896ada73..d72014947b 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/4-r_h_u_git_refs_heads_outdated.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/4-r_h_u_git_refs_heads_outdated.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/5-r_h_u_pulls.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/5-r_h_u_pulls.json
index bddfca262c..554123aac5 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/5-r_h_u_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/5-r_h_u_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/6-r_h_u_pulls_9.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/6-r_h_u_pulls_9.json
index a344f0066c..c048416eb1 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/6-r_h_u_pulls_9.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/6-r_h_u_pulls_9.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/7-r_h_u_git_refs_heads_outdated.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/7-r_h_u_git_refs_heads_outdated.json
index f63d108c81..6a6437fac8 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/7-r_h_u_git_refs_heads_outdated.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/7-r_h_u_git_refs_heads_outdated.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/8-r_h_u_pulls_9_update-branch.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/8-r_h_u_pulls_9_update-branch.json
index 9d1a26cfb2..7467c0f462 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/8-r_h_u_pulls_9_update-branch.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/8-r_h_u_pulls_9_update-branch.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.lydian-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/9-r_h_u_pulls_9.json b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/9-r_h_u_pulls_9.json
index 7a9b947cdf..7ac2375935 100644
--- a/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/9-r_h_u_pulls_9.json
+++ b/src/test/resources/org/kohsuke/github/GHPullRequestTest/wiremock/updateOutdatedBranchesUnexpectedHead/mappings/9-r_h_u_pulls_9.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-2.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-2.json
index b213737847..c2aacf8082 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-2.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-3.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-3.json
index 57b84b0210..5327b5594e 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-3.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-3.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-4.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-4.json
index e6763fd114..2178f4cb8b 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-4.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-4.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-5.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-5.json
index f4f0820ea6..331d48018e 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-5.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/rate_limit-5.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/search_repositories-6.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/search_repositories-6.json
index 9aad7dce25..7f3e9d06e1 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/search_repositories-6.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/search_repositories-6.json
@@ -1,45 +1,45 @@
 {
-  "id" : "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99b",
-  "name" : "search_repositories",
-  "request" : {
-    "url" : "/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc",
-    "method" : "GET",
-    "headers" : {
-      "Accept" : {
-        "equalTo" : "application/vnd.github.v3+json"
+  "id": "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99b",
+  "name": "search_repositories",
+  "request": {
+    "url": "/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc",
+    "method": "GET",
+    "headers": {
+      "Accept": {
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
-  "response" : {
-    "status" : 200,
-    "bodyFileName" : "search_repositories-6.json",
-    "headers" : {
-      "Date" : "{{now timezone='GMT' format='EEE, dd MMM yyyy HH:mm:ss z'}}",
-      "Content-Type" : "application/json; charset=utf-8",
-      "Server" : "GitHub.com",
-      "Status" : "200 OK",
-      "X-RateLimit-Limit" : "30",
-      "X-RateLimit-Remaining" : "29",
-      "X-RateLimit-Reset" : "{{testStartDate offset='2 minutes' format='unix'}}",
-      "Cache-Control" : "no-cache",
-      "X-OAuth-Scopes" : "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, write:discussion",
-      "X-Accepted-OAuth-Scopes" : "",
-      "X-GitHub-Media-Type" : "unknown, github.v3",
-      "Strict-Transport-Security" : "max-age=31536000; includeSubdomains; preload",
-      "X-Frame-Options" : "deny",
-      "X-Content-Type-Options" : "nosniff",
-      "X-XSS-Protection" : "1; mode=block",
-      "Referrer-Policy" : "origin-when-cross-origin, strict-origin-when-cross-origin",
-      "Content-Security-Policy" : "default-src 'none'",
-      "Vary" : [ "Accept-Encoding, Accept, X-Requested-With", "Accept-Encoding" ],
-      "X-GitHub-Request-Id" : "D3E6:7BBB:7F46D5:985A70:5ECDA4F2",
-      "Link" : "<http://localhost:54240/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc&page=2>; rel=\"next\", <http://localhost:54240/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc&page=34>; rel=\"last\""
+  "response": {
+    "status": 200,
+    "bodyFileName": "search_repositories-6.json",
+    "headers": {
+      "Date": "{{now timezone='GMT' format='EEE, dd MMM yyyy HH:mm:ss z'}}",
+      "Content-Type": "application/json; charset=utf-8",
+      "Server": "GitHub.com",
+      "Status": "200 OK",
+      "X-RateLimit-Limit": "30",
+      "X-RateLimit-Remaining": "29",
+      "X-RateLimit-Reset": "{{testStartDate offset='2 minutes' format='unix'}}",
+      "Cache-Control": "no-cache",
+      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, write:discussion",
+      "X-Accepted-OAuth-Scopes": "",
+      "X-GitHub-Media-Type": "unknown, github.v3",
+      "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
+      "X-Frame-Options": "deny",
+      "X-Content-Type-Options": "nosniff",
+      "X-XSS-Protection": "1; mode=block",
+      "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
+      "Content-Security-Policy": "default-src 'none'",
+      "Vary": [ "Accept-Encoding, Accept, X-Requested-With", "Accept-Encoding" ],
+      "X-GitHub-Request-Id": "D3E6:7BBB:7F46D5:985A70:5ECDA4F2",
+      "Link": "<http://localhost:54240/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc&page=2>; rel=\"next\", <http://localhost:54240/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc&page=34>; rel=\"last\""
     }
   },
-  "uuid" : "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99b",
-  "persistent" : true,
+  "uuid": "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99b",
+  "persistent": true,
   "scenarioName": "scenario-1-search",
   "requiredScenarioState": "Started",
   "newScenarioState": "scenario-1-search-2",
-  "insertionIndex" : 6
+  "insertionIndex": 6
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/search_repositories-7.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/search_repositories-7.json
index 6d6b92b844..b4b31cc6cf 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/search_repositories-7.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/search_repositories-7.json
@@ -1,45 +1,45 @@
 {
-  "id" : "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99c",
-  "name" : "search_repositories",
-  "request" : {
-    "url" : "/search/repositories?sort=stars&order=desc&q=tetris+language%3Aassembly",
-    "method" : "GET",
-    "headers" : {
-      "Accept" : {
-        "equalTo" : "application/vnd.github.v3+json"
+  "id": "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99c",
+  "name": "search_repositories",
+  "request": {
+    "url": "/search/repositories?sort=stars&order=desc&q=tetris+language%3Aassembly",
+    "method": "GET",
+    "headers": {
+      "Accept": {
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
-  "response" : {
-    "status" : 200,
-    "bodyFileName" : "search_repositories-6.json",
-    "headers" : {
-      "Date" : "{{now timezone='GMT' format='EEE, dd MMM yyyy HH:mm:ss z'}}",
-      "Content-Type" : "application/json; charset=utf-8",
-      "Server" : "GitHub.com",
-      "Status" : "200 OK",
-      "X-RateLimit-Limit" : "30",
-      "X-RateLimit-Remaining" : "28",
-      "X-RateLimit-Reset" : "{{testStartDate offset='2 minutes' format='unix'}}",
-      "Cache-Control" : "no-cache",
-      "X-OAuth-Scopes" : "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, write:discussion",
-      "X-Accepted-OAuth-Scopes" : "",
-      "X-GitHub-Media-Type" : "unknown, github.v3",
-      "Strict-Transport-Security" : "max-age=31536000; includeSubdomains; preload",
-      "X-Frame-Options" : "deny",
-      "X-Content-Type-Options" : "nosniff",
-      "X-XSS-Protection" : "1; mode=block",
-      "Referrer-Policy" : "origin-when-cross-origin, strict-origin-when-cross-origin",
-      "Content-Security-Policy" : "default-src 'none'",
-      "Vary" : [ "Accept-Encoding, Accept, X-Requested-With", "Accept-Encoding" ],
-      "X-GitHub-Request-Id" : "D3E6:7BBB:7F46D5:985A70:5ECDA4F2",
-      "Link" : "<http://localhost:54240/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc&page=2>; rel=\"next\", <http://localhost:54240/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc&page=34>; rel=\"last\""
+  "response": {
+    "status": 200,
+    "bodyFileName": "search_repositories-6.json",
+    "headers": {
+      "Date": "{{now timezone='GMT' format='EEE, dd MMM yyyy HH:mm:ss z'}}",
+      "Content-Type": "application/json; charset=utf-8",
+      "Server": "GitHub.com",
+      "Status": "200 OK",
+      "X-RateLimit-Limit": "30",
+      "X-RateLimit-Remaining": "28",
+      "X-RateLimit-Reset": "{{testStartDate offset='2 minutes' format='unix'}}",
+      "Cache-Control": "no-cache",
+      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, write:discussion",
+      "X-Accepted-OAuth-Scopes": "",
+      "X-GitHub-Media-Type": "unknown, github.v3",
+      "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
+      "X-Frame-Options": "deny",
+      "X-Content-Type-Options": "nosniff",
+      "X-XSS-Protection": "1; mode=block",
+      "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
+      "Content-Security-Policy": "default-src 'none'",
+      "Vary": [ "Accept-Encoding, Accept, X-Requested-With", "Accept-Encoding" ],
+      "X-GitHub-Request-Id": "D3E6:7BBB:7F46D5:985A70:5ECDA4F2",
+      "Link": "<http://localhost:54240/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc&page=2>; rel=\"next\", <http://localhost:54240/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc&page=34>; rel=\"last\""
     }
   },
-  "uuid" : "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99c",
-  "persistent" : true,
+  "uuid": "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99c",
+  "persistent": true,
   "scenarioName": "scenario-1-search",
   "requiredScenarioState": "scenario-1-search-2",
   "newScenarioState": "scenario-1-search-3",
-  "insertionIndex" : 7
+  "insertionIndex": 7
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/user-0-a0bafd.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/user-0-a0bafd.json
index 05db5e3b3b..84296c1746 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/user-0-a0bafd.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/user-0-a0bafd.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/user-1-a0bafd.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/user-1-a0bafd.json
index 3cd99d8b11..d850cad89f 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/user-1-a0bafd.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubEnterpriseDoesNotHaveRateLimit/mappings/user-1-a0bafd.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/orgs_hub4j-test-org-4.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/orgs_hub4j-test-org-4.json
index 5266f1534e..3fe4d0f93e 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/orgs_hub4j-test-org-4.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/orgs_hub4j-test-org-4.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-2.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-2.json
index 596a1461a0..f135add1be 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-2.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-3.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-3.json
index e47aca13d1..2f2eabce2c 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-3.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-3.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-5.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-5.json
index 397edcd89f..c3489ef177 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-5.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/rate_limit-5.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/search_repositories-6.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/search_repositories-6.json
index 9aad7dce25..f86c4190b0 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/search_repositories-6.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/search_repositories-6.json
@@ -1,12 +1,12 @@
 {
-  "id" : "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99b",
+  "id": "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99b",
   "name" : "search_repositories",
   "request" : {
     "url" : "/search/repositories?q=tetris+language%3Aassembly&sort=stars&order=desc",
     "method" : "GET",
     "headers" : {
       "Accept" : {
-        "equalTo" : "application/vnd.github.v3+json"
+        "equalTo" : "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/search_repositories-7.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/search_repositories-7.json
index 6d6b92b844..fee2db6bb5 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/search_repositories-7.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/search_repositories-7.json
@@ -1,12 +1,12 @@
 {
-  "id" : "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99c",
+  "id": "7b5cb47c-4ce5-4a04-9ef3-caeb2533d99c",
   "name" : "search_repositories",
   "request" : {
     "url" : "/search/repositories?sort=stars&order=desc&q=tetris+language%3Aassembly",
     "method" : "GET",
     "headers" : {
       "Accept" : {
-        "equalTo" : "application/vnd.github.v3+json"
+        "equalTo" : "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/user-1.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/user-1.json
index 39e59c4c5e..152b6de944 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/user-1.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimit/mappings/user-1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-2.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-2.json
index 2dac115639..b46f89b48c 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-2.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-3.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-3.json
index ec59cde694..54da9fbf9d 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-3.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-3.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-5.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-5.json
index d3469b3d18..0971e1ae4e 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-5.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/rate_limit-5.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/user-1.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/user-1.json
index 2941330fff..0ab391ebef 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/user-1.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesAhead/mappings/user-1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-2.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-2.json
index 445eda54e6..9f36cf1b7e 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-2.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-3.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-3.json
index b2d6ff19a2..2fdc394169 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-3.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-3.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-5.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-5.json
index b02a208b91..33c7954ba3 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-5.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/rate_limit-5.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/user-1.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/user-1.json
index 0506e3725f..8c0ca9ea66 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/user-1.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitExpirationServerFiveMinutesBehind/mappings/user-1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/rate_limit-2-8281a9.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/rate_limit-2-8281a9.json
index 463537768f..1473236dd1 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/rate_limit-2-8281a9.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/rate_limit-2-8281a9.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/rate_limit-3-8281a9.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/rate_limit-3-8281a9.json
index c943a7a659..3ae9b292f2 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/rate_limit-3-8281a9.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/rate_limit-3-8281a9.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/user-1-651e96.json b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/user-1-651e96.json
index 3930036d68..4fbc3111cf 100644
--- a/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/user-1-651e96.json
+++ b/src/test/resources/org/kohsuke/github/GHRateLimitTest/wiremock/testGitHubRateLimitWithBadData/mappings/user-1-651e96.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/1-r_h_testcreaterelease.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/1-r_h_testcreaterelease.json
index 1b435beb85..05100e5f2c 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/1-r_h_testcreaterelease.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/1-r_h_testcreaterelease.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/2-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/2-r_h_t_releases.json
index 1d4e5bc143..50771a43da 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/2-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/2-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/3-r_h_t_releases_44460489.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/3-r_h_t_releases_44460489.json
index 27c57ae5bd..7ee0d8ae28 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/3-r_h_t_releases_44460489.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/3-r_h_t_releases_44460489.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/4-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/4-r_h_t_releases.json
index f9ba6057c6..59d3426548 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/4-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/4-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/5-r_h_t_releases_44460489.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/5-r_h_t_releases_44460489.json
index c16350525c..3e43417fad 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/5-r_h_t_releases_44460489.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/5-r_h_t_releases_44460489.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/6-r_h_t_releases_44460489.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/6-r_h_t_releases_44460489.json
index 08d83fc656..3b6d1e20f0 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/6-r_h_t_releases_44460489.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/6-r_h_t_releases_44460489.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/1-r_h_testcreaterelease.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/1-r_h_testcreaterelease.json
index 452493caee..c257009afb 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/1-r_h_testcreaterelease.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/1-r_h_testcreaterelease.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/2-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/2-r_h_t_releases.json
index 28868d629e..6aa956cc20 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/2-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/2-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns" : [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/3-r_h_t_releases_44460162.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/3-r_h_t_releases_44460162.json
index d9c9e307f5..af27d147e5 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/3-r_h_t_releases_44460162.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/3-r_h_t_releases_44460162.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/4-r_h_t_releases_44460162.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/4-r_h_t_releases_44460162.json
index 820be9c090..e3acfd8bba 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/4-r_h_t_releases_44460162.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/4-r_h_t_releases_44460162.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/5-r_h_t_releases_44460162.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/5-r_h_t_releases_44460162.json
index 6f2374c2b7..a7aae04321 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/5-r_h_t_releases_44460162.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithNotes/mappings/5-r_h_t_releases_44460162.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/1-user.json
index a64aa4e150..2513efeafc 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/2-r_h_testcreaterelease.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/2-r_h_testcreaterelease.json
index c8fc7a601d..4be752c20c 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/2-r_h_testcreaterelease.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/2-r_h_testcreaterelease.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/3-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/3-r_h_t_releases.json
index 5de738d75c..36cc8539a4 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/3-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/3-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/1-r_h_testcreaterelease.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/1-r_h_testcreaterelease.json
index 13df8bcbab..3d6fb57815 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/1-r_h_testcreaterelease.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/1-r_h_testcreaterelease.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/2-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/2-r_h_t_releases.json
index a606ae90b2..ba2162526e 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/2-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/2-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/3-r_h_t_releases_44460162.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/3-r_h_t_releases_44460162.json
index d9c9e307f5..af27d147e5 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/3-r_h_t_releases_44460162.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/3-r_h_t_releases_44460162.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/4-r_h_t_releases_44460162.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/4-r_h_t_releases_44460162.json
index 820be9c090..e3acfd8bba 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/4-r_h_t_releases_44460162.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/4-r_h_t_releases_44460162.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/5-r_h_t_releases_44460162.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/5-r_h_t_releases_44460162.json
index 6f2374c2b7..a7aae04321 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/5-r_h_t_releases_44460162.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleRelease/mappings/5-r_h_t_releases_44460162.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/1-r_h_testcreaterelease.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/1-r_h_testcreaterelease.json
index 0a24ad282e..a689d3dd3d 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/1-r_h_testcreaterelease.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/1-r_h_testcreaterelease.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/2-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/2-r_h_t_releases.json
index cdb1a422ab..86d7645453 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/2-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/2-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/3-r_h_t_releases_44461990.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/3-r_h_t_releases_44461990.json
index d8850f8fe7..3a51dd9a69 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/3-r_h_t_releases_44461990.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/3-r_h_t_releases_44461990.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/4-r_h_t_releases_44461990.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/4-r_h_t_releases_44461990.json
index e6dcbaa3ac..203b08f02f 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/4-r_h_t_releases_44461990.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/4-r_h_t_releases_44461990.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/5-r_h_t_releases_44461990.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/5-r_h_t_releases_44461990.json
index afb660b76d..b40cb55129 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/5-r_h_t_releases_44461990.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testCreateSimpleReleaseWithoutDiscussion/mappings/5-r_h_t_releases_44461990.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/1-r_h_testcreaterelease.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/1-r_h_testcreaterelease.json
index 5a74203072..92b749a9f4 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/1-r_h_testcreaterelease.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/1-r_h_testcreaterelease.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/2-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/2-r_h_t_releases.json
index 24e0afd61b..cc7188fcf3 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/2-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/2-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/3-r_h_t_releases_44461507.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/3-r_h_t_releases_44461507.json
index 1ab70f63d0..53d5a7acee 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/3-r_h_t_releases_44461507.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/3-r_h_t_releases_44461507.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/4-r_h_t_releases_44461507.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/4-r_h_t_releases_44461507.json
index 5f35347530..5f4eade6b9 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/4-r_h_t_releases_44461507.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/4-r_h_t_releases_44461507.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/5-r_h_t_releases_44461507.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/5-r_h_t_releases_44461507.json
index 6c700ea01a..ae1fa23494 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/5-r_h_t_releases_44461507.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testDeleteRelease/mappings/5-r_h_t_releases_44461507.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/1-user.json
index 45becc8751..8970790180 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/10-r_h_t_releases_108387467.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/10-r_h_t_releases_108387467.json
index cc61ce22e8..ba33942e49 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/10-r_h_t_releases_108387467.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/10-r_h_t_releases_108387467.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/2-r_h_temp-testmakelatestrelease.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/2-r_h_temp-testmakelatestrelease.json
index 53cdeb0678..9a465ff8e0 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/2-r_h_temp-testmakelatestrelease.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/2-r_h_temp-testmakelatestrelease.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/3-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/3-r_h_t_releases.json
index 23c63c68aa..037a9e5778 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/3-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/3-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/4-r_h_t_releases_latest.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/4-r_h_t_releases_latest.json
index aa1ed771e5..797654037e 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/4-r_h_t_releases_latest.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/4-r_h_t_releases_latest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/5-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/5-r_h_t_releases.json
index d221fe352c..798c283c06 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/5-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/5-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/6-r_h_t_releases_latest.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/6-r_h_t_releases_latest.json
index 5d51564ac9..c8a2997f8a 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/6-r_h_t_releases_latest.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/6-r_h_t_releases_latest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/7-r_h_t_releases_108387467.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/7-r_h_t_releases_108387467.json
index 4896751be7..d87e620f88 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/7-r_h_t_releases_108387467.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/7-r_h_t_releases_108387467.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/8-r_h_t_releases_latest.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/8-r_h_t_releases_latest.json
index 188de8e7f5..86c192b6b0 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/8-r_h_t_releases_latest.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/8-r_h_t_releases_latest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/9-r_h_t_releases_108387464.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/9-r_h_t_releases_108387464.json
index 2fcc3a4331..9d46d113c8 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/9-r_h_t_releases_108387464.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testMakeLatestRelease/mappings/9-r_h_t_releases_108387464.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/1-r_h_testcreaterelease.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/1-r_h_testcreaterelease.json
index 1d23b027bb..6095147411 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/1-r_h_testcreaterelease.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/1-r_h_testcreaterelease.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/10-r_h_t_releases_44462156.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/10-r_h_t_releases_44462156.json
index 726a9b0dff..a7b6685791 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/10-r_h_t_releases_44462156.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/10-r_h_t_releases_44462156.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/11-r_h_t_releases_44462156.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/11-r_h_t_releases_44462156.json
index 4fb66c988b..d6f99478c8 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/11-r_h_t_releases_44462156.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/11-r_h_t_releases_44462156.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/12-r_h_t_releases_44462156.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/12-r_h_t_releases_44462156.json
index 5c1132ce73..4172d2565c 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/12-r_h_t_releases_44462156.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/12-r_h_t_releases_44462156.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/13-r_h_t_releases_44462156.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/13-r_h_t_releases_44462156.json
index 7c6a3cc514..49af8b5ccb 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/13-r_h_t_releases_44462156.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/13-r_h_t_releases_44462156.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/2-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/2-r_h_t_releases.json
index 78bdab246f..d1d6ad30cd 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/2-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/2-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/3-r_h_t_releases_44461376.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/3-r_h_t_releases_44461376.json
index cc8d3148c5..d2ce02287f 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/3-r_h_t_releases_44461376.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/3-r_h_t_releases_44461376.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/4-r_h_t_releases_44461376.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/4-r_h_t_releases_44461376.json
index a956c424d1..cb4e6b5b36 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/4-r_h_t_releases_44461376.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/4-r_h_t_releases_44461376.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/5-r_h_t_releases_44461376.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/5-r_h_t_releases_44461376.json
index cb8fe6b150..2177e11bdf 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/5-r_h_t_releases_44461376.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/5-r_h_t_releases_44461376.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/6-r_h_t_releases_44461376.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/6-r_h_t_releases_44461376.json
index 2e3e9d0592..045411e4b7 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/6-r_h_t_releases_44461376.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/6-r_h_t_releases_44461376.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/7-r_h_t_releases_44461376.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/7-r_h_t_releases_44461376.json
index 9fab39aa39..f238bad9c2 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/7-r_h_t_releases_44461376.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/7-r_h_t_releases_44461376.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/8-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/8-r_h_t_releases.json
index 0c2989f3e4..99f52f2e96 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/8-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/8-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/9-r_h_t_releases_44462156.json b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/9-r_h_t_releases_44462156.json
index 0e4db04a97..8e120f76f4 100644
--- a/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/9-r_h_t_releases_44462156.json
+++ b/src/test/resources/org/kohsuke/github/GHReleaseTest/wiremock/testUpdateRelease/mappings/9-r_h_t_releases_44462156.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/1-user.json
index 673c900b5f..1788a6781a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/2-orgs_hub4j-test-org.json
index bc9deb4960..837bd4cf18 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/3-r_h_github-api.json
index abaee93af3..0f7d02af5a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/4-r_h_g_stats_code_frequency.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/4-r_h_g_stats_code_frequency.json
index d15dda83e4..617bd55150 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/4-r_h_g_stats_code_frequency.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCodeFrequency/mappings/4-r_h_g_stats_code_frequency.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/1-user.json
index 5394932fee..d18e8fe65f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/2-orgs_hub4j-test-org.json
index 26d0ca47c6..c3e48d1004 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/3-r_h_github-api.json
index 0c02a27a45..c5588adc1b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/4-r_h_g_stats_commit_activity.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/4-r_h_g_stats_commit_activity.json
index 788d76ca65..e2c2e625d4 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/4-r_h_g_stats_commit_activity.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testCommitActivity/mappings/4-r_h_g_stats_commit_activity.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/1-user.json
index dd0f0d2ea3..d2ba8e32ba 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/2-orgs_hub4j-test-org.json
index 8833d7fba1..a33ff3d165 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/3-r_h_github-api.json
index 4e747361d8..e194d1b6ab 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/4-r_h_g_stats_contributors.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/4-r_h_g_stats_contributors.json
index d15bd3e5a6..ec153b78dc 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/4-r_h_g_stats_contributors.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testContributorStats/mappings/4-r_h_g_stats_contributors.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/1-user.json
index 46ff03a592..14681dd11e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/2-orgs_hub4j-test-org.json
index 6a1cfcca31..d8cee5cf70 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/3-r_h_github-api.json
index 803f81dada..7ea01381bd 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/4-r_h_g_stats_participation.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/4-r_h_g_stats_participation.json
index 2b37f82c93..1e6ef0b3ae 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/4-r_h_g_stats_participation.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testParticipation/mappings/4-r_h_g_stats_participation.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/1-user.json
index a6bf2edee9..b3c2c2badd 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/2-orgs_hub4j-test-org.json
index 34c45af405..b4f0a97a9a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/3-r_h_github-api.json
index ac19a430f5..e2ba8f25c0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/4-r_h_g_stats_punch_card.json b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/4-r_h_g_stats_punch_card.json
index 704c3d9eda..d4dbccf4c3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/4-r_h_g_stats_punch_card.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryStatisticsTest/wiremock/testPunchCard/mappings/4-r_h_g_stats_punch_card.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/1-user.json
index c17d899698..3e3b84948d 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/2-r_k_checkidnumber.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/2-r_k_checkidnumber.json
index 18133fd0c0..ee21d670e0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/2-r_k_checkidnumber.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/2-r_k_checkidnumber.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/3-r_k_c_releases_latest.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/3-r_k_c_releases_latest.json
index 94f6767dcd..e918deebab 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/3-r_k_c_releases_latest.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryExist/mappings/3-r_k_c_releases_latest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/1-user.json
index 38c2b83985..fe304e2628 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/2-r_k_java8example.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/2-r_k_java8example.json
index 9116d2736d..0e396b13db 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/2-r_k_java8example.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/2-r_k_java8example.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/3-r_k_j_releases_latest.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/3-r_k_j_releases_latest.json
index d54649e07c..735f52f429 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/3-r_k_j_releases_latest.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/LatestRepositoryNotExist/mappings/3-r_k_j_releases_latest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/1-orgs_hub4j-test-org.json
index 3a6c228cd1..17854b0440 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/2-r_h_github-api.json
index 4ddb785cae..2078ca93bc 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/3-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/3-user.json
index 6ee2946226..3e38a07170 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/3-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/3-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/4-r_h_g_collaborators_jimmysombrero.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/4-r_h_g_collaborators_jimmysombrero.json
index 71d4089bf7..372670311c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/4-r_h_g_collaborators_jimmysombrero.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/4-r_h_g_collaborators_jimmysombrero.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/4-r_h_g_collaborators_jimmysombrero2.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/4-r_h_g_collaborators_jimmysombrero2.json
index 236abd5813..7f0b661531 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/4-r_h_g_collaborators_jimmysombrero2.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/4-r_h_g_collaborators_jimmysombrero2.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/5-r_g_g_get_collaborators.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/5-r_g_g_get_collaborators.json
index 80224cee4b..30a682d326 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/5-r_g_g_get_collaborators.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/5-r_g_g_get_collaborators.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/6-users_jimmysombrero.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/6-users_jimmysombrero.json
index 84c4220668..ec63c8e1d4 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/6-users_jimmysombrero.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/6-users_jimmysombrero.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/7-users_jimmysombrero2.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/7-users_jimmysombrero2.json
index b9d4bed5cd..62dfd81034 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/7-users_jimmysombrero2.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaborators/mappings/7-users_jimmysombrero2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/1-user.json
index 8812f57e17..a6a0a65c00 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/2-orgs_hub4j-test-org.json
index b7184aac97..56753ad6e7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/3-r_h_github-api.json
index 5ad8c2a8f1..3d3102ce18 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/4-r_h_g_collaborators_jgangemi.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/4-r_h_g_collaborators_jgangemi.json
index fe1c414aa7..903bd1b02b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/4-r_h_g_collaborators_jgangemi.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/4-r_h_g_collaborators_jgangemi.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/5-r_h_g_collaborators_jgangemi.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/5-r_h_g_collaborators_jgangemi.json
index f9e6b7ca09..4aa2f89692 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/5-r_h_g_collaborators_jgangemi.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/5-r_h_g_collaborators_jgangemi.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/6-r_h_g_collaborators_jgangemi.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/6-r_h_g_collaborators_jgangemi.json
index c88ef394ac..13c194b292 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/6-r_h_g_collaborators_jgangemi.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/6-r_h_g_collaborators_jgangemi.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/7-r_h_g_collaborators.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/7-r_h_g_collaborators.json
index b2bb3f976c..2c0967d25f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/7-r_h_g_collaborators.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/7-r_h_g_collaborators.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/8-repositories_206888201_collaborators.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/8-repositories_206888201_collaborators.json
index fbde3ca0cf..cf1fdb03a8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/8-repositories_206888201_collaborators.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/8-repositories_206888201_collaborators.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/9-users_jgangemi.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/9-users_jgangemi.json
index 9fa7793564..7eec13e181 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/9-users_jgangemi.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/addCollaboratorsRepoPerm/mappings/9-users_jgangemi.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/1-user.json
index e75b8e2cd9..a7e5c0c21c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/2-orgs_hub4j-test-org.json
index caa58e125a..64182cc8c5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/3-r_h_github-api.json
index bd0698b76e..265e1fd4bb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/4-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/4-r_h_github-api.json
index bc17535e7f..a6c1c885d9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/4-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/4-r_h_github-api.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/5-r_h_github-api.json
index a4da80285e..56c2c052ad 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/archive/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/1-user.json
index 1e5b3d3d60..80033c1638 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/2-r_h_maintain-permission-issue.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/2-r_h_maintain-permission-issue.json
index d3e053f52d..b36ab965c7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/2-r_h_maintain-permission-issue.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/2-r_h_maintain-permission-issue.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/3-r_h_m_collaborators_alecharp_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/3-r_h_m_collaborators_alecharp_permission.json
index db046ed722..957815bf08 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/3-r_h_m_collaborators_alecharp_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/cannotRetrievePermissionMaintainUser/mappings/3-r_h_m_collaborators_alecharp_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkStargazersCount/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkStargazersCount/mappings/1-user.json
index 668925665b..e07600c6a7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkStargazersCount/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkStargazersCount/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkStargazersCount/mappings/2-r_h_temp-checkstargazerscount.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkStargazersCount/mappings/2-r_h_temp-checkstargazerscount.json
index cda6bacae2..30d8b6c9b1 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkStargazersCount/mappings/2-r_h_temp-checkstargazerscount.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkStargazersCount/mappings/2-r_h_temp-checkstargazerscount.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/1-orgs_hub4j-test-org.json
index 67636e2b85..ace78f31c2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/2-r_h_temp-checkwatcherscount.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/2-r_h_temp-checkwatcherscount.json
index 8072496e1e..581d685212 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/2-r_h_temp-checkwatcherscount.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/2-r_h_temp-checkwatcherscount.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/3-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/3-user.json
index 55945b0c7b..4599da32ec 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/3-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/checkWatchersCount/mappings/3-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/1-user.json
index a79c5c5146..301e5d9001 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/2-r_h_temp-createdispatcheventwithclientpayload.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/2-r_h_temp-createdispatcheventwithclientpayload.json
index 5ef1a65e75..db3b06f00f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/2-r_h_temp-createdispatcheventwithclientpayload.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/2-r_h_temp-createdispatcheventwithclientpayload.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/3-r_h_t_dispatches.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/3-r_h_t_dispatches.json
index b33ee0d71e..678965dd59 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/3-r_h_t_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithClientPayload/mappings/3-r_h_t_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/1-user.json
index d47999f284..d434bacc21 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/2-r_h_temp-createdispatcheventwithoutclientpayload.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/2-r_h_temp-createdispatcheventwithoutclientpayload.json
index a253f53c4a..73044848a1 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/2-r_h_temp-createdispatcheventwithoutclientpayload.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/2-r_h_temp-createdispatcheventwithoutclientpayload.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/3-r_h_t_dispatches.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/3-r_h_t_dispatches.json
index 037a40b9fa..c43414d242 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/3-r_h_t_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createDispatchEventWithoutClientPayload/mappings/3-r_h_t_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/2-orgs_hub4j-test-org.json
index bbb5867a55..5f4d0e320c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/3-r_h_github-api.json
index 298c7ba692..79f39f3673 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/4-r_h_github-secrets.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/4-r_h_github-secrets.json
index 3af25c6c66..34e44508b9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/4-r_h_github-secrets.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSecret/mappings/4-r_h_github-secrets.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/1-orgs_hub4j-test-org.json
index 8aeec27c31..51223d2c36 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/2-r_h_github-api.json
index 3cc20e04cb..78ada31efa 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/3-r_h_g_git_trees.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/3-r_h_g_git_trees.json
index cf43c59118..332f23c279 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/3-r_h_g_git_trees.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/3-r_h_g_git_trees.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/4-r_h_g_git_commits.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/4-r_h_g_git_commits.json
index c0ba235378..f4e897772a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/4-r_h_g_git_commits.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/4-r_h_g_git_commits.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/5-r_h_g_commits_4c84ff0c.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/5-r_h_g_commits_4c84ff0c.json
index dfc0f26439..5ccd7a2e24 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/5-r_h_g_commits_4c84ff0c.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitUnknownSignatureType/mappings/5-r_h_g_commits_4c84ff0c.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/1-orgs_hub4j-test-org.json
index 038fe93e5a..76ed9b360d 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/2-r_h_github-api.json
index a1a58afc18..da08628c5a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/3-r_h_g_git_trees.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/3-r_h_g_git_trees.json
index 7baa37de22..f27df9b4c9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/3-r_h_g_git_trees.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/3-r_h_g_git_trees.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/4-r_h_g_git_commits.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/4-r_h_g_git_commits.json
index bf89cff5e7..6fd331bda0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/4-r_h_g_git_commits.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/4-r_h_g_git_commits.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/5-r_h_g_commits_b4c27fd7.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/5-r_h_g_commits_b4c27fd7.json
index 4f6dddd5f0..1f1b4f8c8c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/5-r_h_g_commits_b4c27fd7.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/createSignedCommitVerifyError/mappings/5-r_h_g_commits_b4c27fd7.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/1-user.json
index 0913b2c0ce..a7dbffa0dc 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/2-orgs_hub4j-test-org.json
index 04edd6fef4..55c82c819f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/3-r_h_github-api.json
index e7e1b7402f..3df9b7d0dc 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/4-r_h_g_branches_test_nonexistent.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/4-r_h_g_branches_test_nonexistent.json
index 1617e780a9..b35113c4e7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/4-r_h_g_branches_test_nonexistent.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranchNonExistentBut200Status/mappings/4-r_h_g_branches_test_nonexistent.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/1-user.json
index 0d1fa46927..9cc1e95920 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/2-orgs_hub4j-test-org.json
index 091932ca46..b3954d104c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/3-r_h_github-api.json
index 4f3a001ceb..b5c83a2e9c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/4-r_h_g_branches_test_urlencode.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/4-r_h_g_branches_test_urlencode.json
index baf1d62ca4..fad851591e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/4-r_h_g_branches_test_urlencode.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getBranch_URLEncoded/mappings/4-r_h_g_branches_test_urlencode.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/1-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/1-orgs_hub4j.json
index 2d98308ff1..f99eb541ed 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/1-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/1-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/2-r_h_github-api.json
index 07353b65ca..5e85facdb0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/3-r_h_g_commits_78b9ff49_check-runs.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/3-r_h_g_commits_78b9ff49_check-runs.json
index aebbeb7f6b..472e8fee96 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/3-r_h_g_commits_78b9ff49_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/3-r_h_g_commits_78b9ff49_check-runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/4-r_h_g_commits_78b9ff49_check-runs.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/4-r_h_g_commits_78b9ff49_check-runs.json
index ecf3750874..fb77d94358 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/4-r_h_g_commits_78b9ff49_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/4-r_h_g_commits_78b9ff49_check-runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/5-repositories_617210_commits_78b9ff49_check-runs.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/5-repositories_617210_commits_78b9ff49_check-runs.json
index f2ba84db43..02022cd81e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/5-repositories_617210_commits_78b9ff49_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/5-repositories_617210_commits_78b9ff49_check-runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/6-repositories_617210_commits_78b9ff49_check-runs.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/6-repositories_617210_commits_78b9ff49_check-runs.json
index f09ae622a2..a457316c72 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/6-repositories_617210_commits_78b9ff49_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/6-repositories_617210_commits_78b9ff49_check-runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/7-repositories_617210_commits_78b9ff49_check-runs.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/7-repositories_617210_commits_78b9ff49_check-runs.json
index 6193b3c210..53cf6d8860 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/7-repositories_617210_commits_78b9ff49_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRuns/mappings/7-repositories_617210_commits_78b9ff49_check-runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/1-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/1-orgs_hub4j.json
index b048ad5559..0f0900966e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/1-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/1-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/2-r_h_github-api.json
index 59178d6e56..6c983168bb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/3-r_h_g_commits_54d60fbb_check-runs.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/3-r_h_g_commits_54d60fbb_check-runs.json
index 97644c9c5c..98f4a175ea 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/3-r_h_g_commits_54d60fbb_check-runs.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCheckRunsWithParams/mappings/3-r_h_g_commits_54d60fbb_check-runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.antiope-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/1-user.json
index d116a58b9f..3099cbe728 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/2-orgs_hub4j-test-org.json
index eec0e0ce7e..f6c51ea1f8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/3-r_h_github-api.json
index e200e8b325..e848ccffbe 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/4-r_h_g_collaborators.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/4-r_h_g_collaborators.json
index 373286220a..b9a09dd616 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/4-r_h_g_collaborators.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCollaborators/mappings/4-r_h_g_collaborators.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/1-user.json
index 25064ffeb3..a626648363 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/2-orgs_hub4j-test-org.json
index 92ebf523ff..c634d25a4d 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/3-r_h_github-api.json
index 79777c3298..8803294093 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/4-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/4-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json
index 77ad413b50..29d0cb54c5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/4-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenOver250/mappings/4-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/1-user.json
index b1aa869583..4859e40b63 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/2-orgs_hub4j-test-org.json
index 92a156917b..285ef80b35 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/3-r_h_github-api.json
index 77a8e93d2e..c5f15cfbec 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/4-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/4-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json
index 51896d0dee..03155b090c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/4-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/4-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/5-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/5-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json
index ad21d27540..998b3c0dbd 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/5-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/5-r_h_g_compare_4261c42949915816a9f246eb14c3dfd21a637bc294ff.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/6-repositories_206888201_compare_4261c42949915816a9f246eb14c.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/6-repositories_206888201_compare_4261c42949915816a9f246eb14c.json
index 1867863c11..8baced072a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/6-repositories_206888201_compare_4261c42949915816a9f246eb14c.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/6-repositories_206888201_compare_4261c42949915816a9f246eb14c.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/7-repositories_206888201_compare_4261c42949915816a9f246eb14c.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/7-repositories_206888201_compare_4261c42949915816a9f246eb14c.json
index 5031baaef7..110f9032c7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/7-repositories_206888201_compare_4261c42949915816a9f246eb14c.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getCommitsBetweenPaged/mappings/7-repositories_206888201_compare_4261c42949915816a9f246eb14c.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/1-user.json
index e120171a9b..715a2c4882 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/2-orgs_hub4j-test-org.json
index 17d6abcbc7..caded8af77 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/3-r_h_github-api.json
index e7fb331968..6996cc73cf 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getDeleteBranchOnMerge/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/1-user.json
index 540e5b6399..92f3965ce1 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/2-orgs_hub4j-test-org.json
index f15b336285..9f2a7999a1 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/3-r_h_github-api.json
index 29e3c9601f..4a379d922d 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/4-r_h_g_statuses_8051615e.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/4-r_h_g_statuses_8051615e.json
index 466a0cdd67..363a28812f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/4-r_h_g_statuses_8051615e.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getLastCommitStatus/mappings/4-r_h_g_statuses_8051615e.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/1-user.json
index f80003dea8..6bdd7a9434 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/2-r_h_test-permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/2-r_h_test-permission.json
index 270e44bcc7..660d9ba4e7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/2-r_h_test-permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/2-r_h_test-permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/3-r_h_t_collaborators_kohsuke_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/3-r_h_t_collaborators_kohsuke_permission.json
index 8aa397232f..ceb2b130cb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/3-r_h_t_collaborators_kohsuke_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/3-r_h_t_collaborators_kohsuke_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/4-r_h_t_collaborators_dude_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/4-r_h_t_collaborators_dude_permission.json
index 71e52ae6d2..32f1e00ce6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/4-r_h_t_collaborators_dude_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/4-r_h_t_collaborators_dude_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/5-orgs_apache.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/5-orgs_apache.json
index 3660bf4541..8dbcb03970 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/5-orgs_apache.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/5-orgs_apache.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/6-r_a_groovy.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/6-r_a_groovy.json
index fb4b3e8bac..84d4e350e1 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/6-r_a_groovy.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/6-r_a_groovy.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/7-r_a_g_collaborators_jglick_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/7-r_a_g_collaborators_jglick_permission.json
index 47cd5eb7c5..567a3fedb6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/7-r_a_g_collaborators_jglick_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPermission/mappings/7-r_a_g_collaborators_jglick_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/1-user.json
index 1f22f54fc5..a80fe2e9b7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/2-orgs_hub4j-test-org.json
index 6e4f729af6..9f304d2e68 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/3-r_h_github-api.json
index 80fb6be716..0b94017c0c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/4-r_h_g_hooks.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/4-r_h_g_hooks.json
index 5fb1b04ee3..ee59e1e6e7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/4-r_h_g_hooks.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPostCommitHooks/mappings/4-r_h_g_hooks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPublicKey/mappings/1-p_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPublicKey/mappings/1-p_h_github-api.json
index b702d8effa..bb070940ae 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPublicKey/mappings/1-p_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPublicKey/mappings/1-p_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPublicKey/mappings/2-r_h_temp-getpublickey.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPublicKey/mappings/2-r_h_temp-getpublickey.json
index 991871a664..738b5084a8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPublicKey/mappings/2-r_h_temp-getpublickey.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getPublicKey/mappings/2-r_h_temp-getpublickey.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/1-user.json
index 99caa7421d..5514519a7b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/2-orgs_hub4j-test-org.json
index 1a1050db9f..286eef1b21 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/3-r_h_github-api.json
index 8c3941f915..ca65c28d2b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/4-r_h_g_git_refs_heads_gh-pages.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/4-r_h_g_git_refs_heads_gh-pages.json
index de73f8b80f..606a261e21 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/4-r_h_g_git_refs_heads_gh-pages.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/4-r_h_g_git_refs_heads_gh-pages.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/5-r_h_g_git_refs_heads_gh-pages.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/5-r_h_g_git_refs_heads_gh-pages.json
index 0f86ce1c6a..1008f17b60 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/5-r_h_g_git_refs_heads_gh-pages.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/5-r_h_g_git_refs_heads_gh-pages.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/6-r_h_g_git_refs_heads_gh-pages.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/6-r_h_g_git_refs_heads_gh-pages.json
index 13af5e3dc9..6e53e44ac5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/6-r_h_g_git_refs_heads_gh-pages.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/6-r_h_g_git_refs_heads_gh-pages.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/7-r_h_g_git_refs_heads_gh.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/7-r_h_g_git_refs_heads_gh.json
index 3bce930d94..9b05e8497e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/7-r_h_g_git_refs_heads_gh.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/7-r_h_g_git_refs_heads_gh.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/8-r_h_g_git_refs_headz.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/8-r_h_g_git_refs_headz.json
index e596dd3d10..7cd4229386 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/8-r_h_g_git_refs_headz.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRef/mappings/8-r_h_g_git_refs_headz.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/1-user.json
index 8f7d60c026..edabea63ba 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/2-r_h_temp-getrefs.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/2-r_h_temp-getrefs.json
index d07dd7d637..d78da9cfbb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/2-r_h_temp-getrefs.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/2-r_h_temp-getrefs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/3-r_h_t_git_refs.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/3-r_h_t_git_refs.json
index 7ee9541d27..1cf4f6677b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/3-r_h_t_git_refs.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefs/mappings/3-r_h_t_git_refs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/1-user.json
index 4d904747db..3d3458fc82 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/2-r_h_temp-getrefsemptytags.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/2-r_h_temp-getrefsemptytags.json
index c624758c4b..e40d26e701 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/2-r_h_temp-getrefsemptytags.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/2-r_h_temp-getrefsemptytags.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/3-r_h_t_git_refs_tags.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/3-r_h_t_git_refs_tags.json
index 01348fc059..43c1e62185 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/3-r_h_t_git_refs_tags.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsEmptyTags/mappings/3-r_h_t_git_refs_tags.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/1-user.json
index ebed75ce5a..4d0aee5e19 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/2-r_h_temp-getrefsheads.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/2-r_h_temp-getrefsheads.json
index 72a0808d63..4659de974a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/2-r_h_temp-getrefsheads.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/2-r_h_temp-getrefsheads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/3-r_h_t_git_refs_heads.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/3-r_h_t_git_refs_heads.json
index f3d2a73962..26f14dbcd9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/3-r_h_t_git_refs_heads.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getRefsHeads/mappings/3-r_h_t_git_refs_heads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/1-user.json
index 6edb3a4ca7..ca032bce1b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/2-orgs_hub4j-test-org.json
index 93a3e0d5d9..ab4e3fbc55 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/3-r_h_github-api.json
index ef73ffc4db..571e2be4d8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/4-r_h_g_releases_tags_foo-bar-baz.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/4-r_h_g_releases_tags_foo-bar-baz.json
index a449b87cae..d90258b39c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/4-r_h_g_releases_tags_foo-bar-baz.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameDoesNotExist/mappings/4-r_h_g_releases_tags_foo-bar-baz.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/1-user.json
index ddd4ab6064..a05f77fe91 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/2-orgs_github.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/2-orgs_github.json
index de7870c9a8..de35ef78f2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/2-orgs_github.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/2-orgs_github.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/3-r_g_hub.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/3-r_g_hub.json
index a8ed132193..e06ff5cd19 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/3-r_g_hub.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/3-r_g_hub.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/4-r_g_h_releases_tags_v230-pre10.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/4-r_g_h_releases_tags_v230-pre10.json
index 2753593600..6c5f76ffa9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/4-r_g_h_releases_tags_v230-pre10.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseByTagNameExists/mappings/4-r_g_h_releases_tags_v230-pre10.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/1-user.json
index 934ca03fba..ddf991c1f7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/2-orgs_github.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/2-orgs_github.json
index 706f8ba6f6..cffcae6373 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/2-orgs_github.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/2-orgs_github.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/3-r_g_hub.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/3-r_g_hub.json
index b961e11f83..5d09d808fc 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/3-r_g_hub.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/3-r_g_hub.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/4-r_g_h_releases_9223372036854775807.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/4-r_g_h_releases_9223372036854775807.json
index 6d475a6a10..f342559315 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/4-r_g_h_releases_9223372036854775807.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseDoesNotExist/mappings/4-r_g_h_releases_9223372036854775807.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/1-user.json
index 778e2dd694..d4f12157a8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/2-orgs_github.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/2-orgs_github.json
index bad64712ec..e0780f9c22 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/2-orgs_github.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/2-orgs_github.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/3-r_g_hub.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/3-r_g_hub.json
index c509c8ba39..5ce08ce66e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/3-r_g_hub.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/3-r_g_hub.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/4-r_g_h_releases_6839710.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/4-r_g_h_releases_6839710.json
index 8de93c4d61..05e5d3a818 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/4-r_g_h_releases_6839710.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/getReleaseExists/mappings/4-r_g_h_releases_6839710.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/1-r_h_test-permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/1-r_h_test-permission.json
index b69dffb1c4..ed03cfc6d4 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/1-r_h_test-permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/1-r_h_test-permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/10-users_kohsuke.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/10-users_kohsuke.json
index ca8b04fa35..27677cb055 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/10-users_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/10-users_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/11-r_h_t_collaborators_kohsuke_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/11-r_h_t_collaborators_kohsuke_permission.json
index 0a7c19f31f..daa497aa0e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/11-r_h_t_collaborators_kohsuke_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/11-r_h_t_collaborators_kohsuke_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/12-r_h_t_collaborators_kohsuke_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/12-r_h_t_collaborators_kohsuke_permission.json
index ff6cdbdb07..f10c89b55b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/12-r_h_t_collaborators_kohsuke_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/12-r_h_t_collaborators_kohsuke_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/13-r_h_t_collaborators_kohsuke_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/13-r_h_t_collaborators_kohsuke_permission.json
index cad51c97b1..2dcdf6c9c5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/13-r_h_t_collaborators_kohsuke_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/13-r_h_t_collaborators_kohsuke_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/14-r_h_t_collaborators_kohsuke_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/14-r_h_t_collaborators_kohsuke_permission.json
index 2127e40b0c..696162149a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/14-r_h_t_collaborators_kohsuke_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/14-r_h_t_collaborators_kohsuke_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/15-r_h_test-permission-private.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/15-r_h_test-permission-private.json
index 20af8b5a6a..623d186e9f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/15-r_h_test-permission-private.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/15-r_h_test-permission-private.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/16-r_h_t_collaborators_dude_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/16-r_h_t_collaborators_dude_permission.json
index 34b56b1c9b..256aa4aa6e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/16-r_h_t_collaborators_dude_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/16-r_h_t_collaborators_dude_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/17-r_h_t_collaborators_dude_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/17-r_h_t_collaborators_dude_permission.json
index cf1133c686..c56aae590e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/17-r_h_t_collaborators_dude_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/17-r_h_t_collaborators_dude_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/18-r_h_t_collaborators_dude_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/18-r_h_t_collaborators_dude_permission.json
index a595598f63..8148037e02 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/18-r_h_t_collaborators_dude_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/18-r_h_t_collaborators_dude_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/19-r_h_t_collaborators_dude_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/19-r_h_t_collaborators_dude_permission.json
index 7885074ffa..e25845db3c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/19-r_h_t_collaborators_dude_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/19-r_h_t_collaborators_dude_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/2-r_h_t_collaborators_kohsuke_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/2-r_h_t_collaborators_kohsuke_permission.json
index 84a4cf64d6..c54d7b6874 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/2-r_h_t_collaborators_kohsuke_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/2-r_h_t_collaborators_kohsuke_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/3-r_h_t_collaborators_kohsuke_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/3-r_h_t_collaborators_kohsuke_permission.json
index 771ff5c493..451a721014 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/3-r_h_t_collaborators_kohsuke_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/3-r_h_t_collaborators_kohsuke_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/4-r_h_t_collaborators_kohsuke_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/4-r_h_t_collaborators_kohsuke_permission.json
index 4736d452e7..0787a724fd 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/4-r_h_t_collaborators_kohsuke_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/4-r_h_t_collaborators_kohsuke_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/5-r_h_t_collaborators_kohsuke_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/5-r_h_t_collaborators_kohsuke_permission.json
index 7ce329e88d..3286d6a92c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/5-r_h_t_collaborators_kohsuke_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/5-r_h_t_collaborators_kohsuke_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/6-r_h_t_collaborators_dude_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/6-r_h_t_collaborators_dude_permission.json
index 30bfec23b4..ce314f7234 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/6-r_h_t_collaborators_dude_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/6-r_h_t_collaborators_dude_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/7-r_h_t_collaborators_dude_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/7-r_h_t_collaborators_dude_permission.json
index 6893dc31ec..664c6c47f5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/7-r_h_t_collaborators_dude_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/7-r_h_t_collaborators_dude_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/8-r_h_t_collaborators_dude_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/8-r_h_t_collaborators_dude_permission.json
index 5009b4627b..ba7e600011 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/8-r_h_t_collaborators_dude_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/8-r_h_t_collaborators_dude_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/9-r_h_t_collaborators_dude_permission.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/9-r_h_t_collaborators_dude_permission.json
index 2637669591..56878ed0ec 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/9-r_h_t_collaborators_dude_permission.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/hasPermission/mappings/9-r_h_t_collaborators_dude_permission.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabled/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabled/mappings/2-orgs_hub4j-test-org.json
index caa58e125a..64182cc8c5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabled/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabled/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabled/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabled/mappings/3-r_h_github-api.json
index bd0698b76e..265e1fd4bb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabled/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabled/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabledTrue/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabledTrue/mappings/2-orgs_hub4j-test-org.json
index caa58e125a..64182cc8c5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabledTrue/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabledTrue/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabledTrue/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabledTrue/mappings/3-r_h_github-api.json
index bd0698b76e..265e1fd4bb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabledTrue/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/isDisabledTrue/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/1-user.json
index 64d0e1f135..982085a27c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/2-orgs_hub4j-test-org.json
index 01b097407a..661272ca73 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/3-r_h_github-api.json
index 969b09a20e..780e2943dd 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/4-r_h_g_collaborators.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/4-r_h_g_collaborators.json
index da3f445fad..c8f1d039f5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/4-r_h_g_collaborators.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaborators/mappings/4-r_h_g_collaborators.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/1-user.json
index f866354f81..28f90e4931 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/2-orgs_hub4j-test-org.json
index 807bd54229..25be3d9ab3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/3-r_h_github-api.json
index 0765fe6111..8c2d4b3f97 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/4-r_h_g_collaborators.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/4-r_h_g_collaborators.json
index d83e835832..ee30eb14cf 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/4-r_h_g_collaborators.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/4-r_h_g_collaborators.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/5-r_h_g_collaborators.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/5-r_h_g_collaborators.json
index 669392ed7f..b2b0723b3a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/5-r_h_g_collaborators.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCollaboratorsFiltered/mappings/5-r_h_g_collaborators.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/1-user.json
index 2b13cee426..88cfed8f29 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/2-orgs_hub4j-test-org.json
index c8b6e439d8..71bf919a49 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/3-r_h_github-api.json
index 2900cd702b..282115e5e1 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/4-r_h_g_commits_c413fc1e_comments.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/4-r_h_g_commits_c413fc1e_comments.json
index f07e178dae..6b104fbb67 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/4-r_h_g_commits_c413fc1e_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/4-r_h_g_commits_c413fc1e_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/5-r_h_github-api.json
index 975eea6381..1a456f154a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/6-r_h_g_commits_c413fc1e.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/6-r_h_g_commits_c413fc1e.json
index fe31b154c4..cfbc33aa6e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/6-r_h_g_commits_c413fc1e.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/6-r_h_g_commits_c413fc1e.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/7-r_h_g_commits_c413fc1e_comments.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/7-r_h_g_commits_c413fc1e_comments.json
index 22aeda1250..4db1e7c9fc 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/7-r_h_g_commits_c413fc1e_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsNoComments/mappings/7-r_h_g_commits_c413fc1e_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/1-user.json
index a84aeed052..11e042b677 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/2-orgs_hub4j-test-org.json
index 2a2fce776f..fc0e3f30cc 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/3-r_h_github-api.json
index 06a8143269..035a4f7709 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/4-r_h_g_commits_499d91f9_comments.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/4-r_h_g_commits_499d91f9_comments.json
index e796071d20..b4535e272a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/4-r_h_g_commits_499d91f9_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/4-r_h_g_commits_499d91f9_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/5-r_h_github-api.json
index b994f08748..c57f4697a3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/6-r_h_g_commits_499d91f9.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/6-r_h_g_commits_499d91f9.json
index cde94a16c7..40dafaa48b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/6-r_h_g_commits_499d91f9.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/6-r_h_g_commits_499d91f9.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/7-r_h_g_commits_499d91f9_comments.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/7-r_h_g_commits_499d91f9_comments.json
index 075a2b2b63..466ec241c9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/7-r_h_g_commits_499d91f9_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitCommentsSomeComments/mappings/7-r_h_g_commits_499d91f9_comments.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/1-user.json
index 0984976e76..d52a536cd8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/2-orgs_hub4j-test-org.json
index c5d98e785e..7942e74394 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/3-r_h_github-api.json
index 6a753e1169..507b37e2c3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/4-r_h_g_compare_e46a9f3f2ac55db96de3c5c4706f2813b3a964658051.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/4-r_h_g_compare_e46a9f3f2ac55db96de3c5c4706f2813b3a964658051.json
index 48cf679edd..cdf3b25267 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/4-r_h_g_compare_e46a9f3f2ac55db96de3c5c4706f2813b3a964658051.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetween/mappings/4-r_h_g_compare_e46a9f3f2ac55db96de3c5c4706f2813b3a964658051.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/1-user.json
index f3ea3ad6b0..d50adef944 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/2-orgs_hub4j-test-org.json
index b2a0804de2..47a7756a05 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/3-r_h_github-api.json
index ee072f1d1c..adc14ca84e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/4-r_h_g_compare_e46a9f3f.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/4-r_h_g_compare_e46a9f3f.json
index 1772eb71ed..d608b5dbb6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/4-r_h_g_compare_e46a9f3f.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/4-r_h_g_compare_e46a9f3f.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/5-r_h_g_compare_e46a9f3f.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/5-r_h_g_compare_e46a9f3f.json
index b104048e63..1fd2551d89 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/5-r_h_g_compare_e46a9f3f.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/5-r_h_g_compare_e46a9f3f.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/6-r_2_c_e46a9f3f.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/6-r_2_c_e46a9f3f.json
index 43ddde820e..2c5a8bb2de 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/6-r_2_c_e46a9f3f.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listCommitsBetweenPaginated/mappings/6-r_2_c_e46a9f3f.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/1-user.json
index 5252f3670c..38fbee0bea 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/2-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/2-orgs_hub4j.json
index 35198ab534..44180982f4 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/2-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/2-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/3-r_h_github-api.json
index 3c8cfbbf7d..94e1d632c6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/4-r_h_g_contributors.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/4-r_h_g_contributors.json
index 9a07dd5cd7..e1f4e94f6c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/4-r_h_g_contributors.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listContributors/mappings/4-r_h_g_contributors.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/1-user.json
index 1afbfd035b..36733455b8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/2-r_h_empty.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/2-r_h_empty.json
index 0e116fe350..9b78240071 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/2-r_h_empty.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/2-r_h_empty.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/3-r_h_e_contributors.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/3-r_h_e_contributors.json
index d0462ec21a..871a9ce32a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/3-r_h_e_contributors.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listEmptyContributors/mappings/3-r_h_e_contributors.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/1-user.json
index 904c5d8106..96df8b322e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/2-r_h_github-api.json
index 9a55e1d294..c8930d2078 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/3-r_h_g_languages.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/3-r_h_g_languages.json
index 20a812fa8c..7754fdf406 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/3-r_h_g_languages.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listLanguages/mappings/3-r_h_g_languages.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/1-user.json
index b35836ddfe..0b11b8cbf3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/2-orgs_hub4j-test-org.json
index e0e4e07ca0..0e4df31fb9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/3-r_h_github-api.json
index fbee657127..ee46968581 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/4-r_h_g_git_refs_heads.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/4-r_h_g_git_refs_heads.json
index 733972ddc7..736aa71fb0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/4-r_h_g_git_refs_heads.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/4-r_h_g_git_refs_heads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/5-r_h_g_git_refs_heads.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/5-r_h_g_git_refs_heads.json
index fcc7d6612e..9574a5c6e4 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/5-r_h_g_git_refs_heads.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/5-r_h_g_git_refs_heads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/6-r_h_g_git_refs_heads_gh-pages.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/6-r_h_g_git_refs_heads_gh-pages.json
index ea6a7650f9..5b299a672e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/6-r_h_g_git_refs_heads_gh-pages.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/6-r_h_g_git_refs_heads_gh-pages.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/7-r_h_g_git_refs_heads_gh.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/7-r_h_g_git_refs_heads_gh.json
index f949155472..fe240ee6f5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/7-r_h_g_git_refs_heads_gh.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/7-r_h_g_git_refs_heads_gh.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/8-r_h_g_git_refs_headz.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/8-r_h_g_git_refs_headz.json
index 98c4b488dc..afca45a353 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/8-r_h_g_git_refs_headz.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefs/mappings/8-r_h_g_git_refs_headz.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/1-user.json
index 9a464ec743..fd82aabdeb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/2-r_h_temp-listrefsemptytags.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/2-r_h_temp-listrefsemptytags.json
index 79c2609164..82ce3cd4fc 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/2-r_h_temp-listrefsemptytags.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/2-r_h_temp-listrefsemptytags.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/3-r_h_t_git_refs_tags.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/3-r_h_t_git_refs_tags.json
index feb5e0ffa4..ea85380bac 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/3-r_h_t_git_refs_tags.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsEmptyTags/mappings/3-r_h_t_git_refs_tags.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/1-user.json
index 8b8b604206..accc19411f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/2-r_h_temp-listrefsheads.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/2-r_h_temp-listrefsheads.json
index a590d659ac..b599620bc9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/2-r_h_temp-listrefsheads.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/2-r_h_temp-listrefsheads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/3-r_h_t_git_refs_heads.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/3-r_h_t_git_refs_heads.json
index 5956e13e93..8aa6aadebb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/3-r_h_t_git_refs_heads.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listRefsHeads/mappings/3-r_h_t_git_refs_heads.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/1-user.json
index 6b3ec1d429..4d81ad9627 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/2-orgs_github.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/2-orgs_github.json
index 822747fb95..5300844283 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/2-orgs_github.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/2-orgs_github.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/3-r_g_hub.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/3-r_g_hub.json
index d004118a3f..9db049cb27 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/3-r_g_hub.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/3-r_g_hub.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/4-r_g_h_releases.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/4-r_g_h_releases.json
index e00a123bab..4988612f27 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/4-r_g_h_releases.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listReleases/mappings/4-r_g_h_releases.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/1-user.json
index ffd6735221..afb25791e2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/2-orgs_hub4j-test-org.json
index 97e563301a..88d615c298 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/3-r_h_github-api.json
index 7ceb3827fe..d963d0f521 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/4-r_h_g_stargazers.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/4-r_h_g_stargazers.json
index ea329a2c45..516db58e89 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/4-r_h_g_stargazers.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/4-r_h_g_stargazers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3.star+json"
+        "equalTo": "application/vnd.github.star+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/5-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/5-orgs_hub4j.json
index 33bcff0e53..e12a254970 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/5-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/5-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/6-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/6-r_h_github-api.json
index db64b1b3d1..6128f1ff8f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/6-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/6-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/7-r_h_g_stargazers.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/7-r_h_g_stargazers.json
index 248b613cca..c841dc6e99 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/7-r_h_g_stargazers.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listStargazers/mappings/7-r_h_g_stargazers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3.star+json"
+        "equalTo": "application/vnd.github.star+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/1-user.json
index bbea160076..c4f3b5a2b7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/2-orgs_hub4j-test-org.json
index 47a87fa5f3..e17ec3740f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/3-r_h_github-api.json
index 4bd68f4b7f..2ceef95d8c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/4-r_h_g_tags.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/4-r_h_g_tags.json
index aa726ea4e9..3c3174baa5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/4-r_h_g_tags.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/4-r_h_g_tags.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/5-repositories_206888201_tags.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/5-repositories_206888201_tags.json
index a8ee94fa7a..a3c0f98aaa 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/5-repositories_206888201_tags.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/5-repositories_206888201_tags.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/6-repositories_206888201_tags.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/6-repositories_206888201_tags.json
index 6620e25b23..5375c91a8a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/6-repositories_206888201_tags.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTags/mappings/6-repositories_206888201_tags.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/1-user.json
index 71e226ebd3..7c1f83ea6d 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/2-r_h_temp-listtagsempty.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/2-r_h_temp-listtagsempty.json
index e5cc4ebf10..f988df105b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/2-r_h_temp-listtagsempty.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/2-r_h_temp-listtagsempty.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/3-r_h_t_tags.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/3-r_h_t_tags.json
index 4e704198fe..feeb8a7c40 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/3-r_h_t_tags.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/listTagsEmpty/mappings/3-r_h_t_tags.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/1-user.json
index 42db3e6301..12978146d1 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/2-markdown_raw.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/2-markdown_raw.json
index 85bc91d0be..3dead3c340 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/2-markdown_raw.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/2-markdown_raw.json
@@ -12,7 +12,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/3-r_h_github-api.json
index 34a9d2e4b9..d0c2d1cbc9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/4-markdown.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/4-markdown.json
index 157003651f..22f60fd29b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/4-markdown.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/markDown/mappings/4-markdown.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchAllPublicAndForkedRepos/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchAllPublicAndForkedRepos/mappings/1-user.json
index 75e1472754..1ed4f6b4b2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchAllPublicAndForkedRepos/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchAllPublicAndForkedRepos/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchAllPublicAndForkedRepos/mappings/2-search_repositories.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchAllPublicAndForkedRepos/mappings/2-search_repositories.json
index 543043ff15..9bfa47ed3b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchAllPublicAndForkedRepos/mappings/2-search_repositories.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchAllPublicAndForkedRepos/mappings/2-search_repositories.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchForPublicForkedOnlyRepos/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchForPublicForkedOnlyRepos/mappings/1-user.json
index b7d4684bf5..50be2095be 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchForPublicForkedOnlyRepos/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchForPublicForkedOnlyRepos/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchForPublicForkedOnlyRepos/mappings/2-search_repositories.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchForPublicForkedOnlyRepos/mappings/2-search_repositories.json
index 3e74c28921..2959806ed0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchForPublicForkedOnlyRepos/mappings/2-search_repositories.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchForPublicForkedOnlyRepos/mappings/2-search_repositories.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchOrgForRepositories/mappings/2-search_repositories.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchOrgForRepositories/mappings/2-search_repositories.json
index fd76c8a365..1d67ff0ec5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchOrgForRepositories/mappings/2-search_repositories.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchOrgForRepositories/mappings/2-search_repositories.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchRepositories/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchRepositories/mappings/1-user.json
index a224f96a06..42533247fe 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchRepositories/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchRepositories/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchRepositories/mappings/2-search_repositories.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchRepositories/mappings/2-search_repositories.json
index b5cf72c3ef..615b501aa3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchRepositories/mappings/2-search_repositories.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/searchRepositories/mappings/2-search_repositories.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/1-user.json
index 85e5b52217..59e43ba2d6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/2-orgs_hub4j-test-org.json
index 8797df688f..5a1298d67e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/3-r_h_github-api.json
index bc7bd2165e..a5ecd6100c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/4-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/4-r_h_github-api.json
index 16943c4773..b9b7c61eb5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/4-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/4-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/5-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/5-r_h_github-api.json
index 9539b3ead1..59150947b4 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/5-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/5-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/6-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/6-r_h_github-api.json
index aa9cbb45ae..2b8e0a088b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/6-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/6-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/7-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/7-r_h_github-api.json
index f13f972d8a..6dcee1f4b6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/7-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setDeleteBranchOnMerge/mappings/7-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/1-user.json
index e73401afe1..757b5230a0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/10-r_h_temp-setmergeoptions.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/10-r_h_temp-setmergeoptions.json
index 4cfec2a66f..47765141b4 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/10-r_h_temp-setmergeoptions.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/10-r_h_temp-setmergeoptions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/2-r_h_temp-setmergeoptions.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/2-r_h_temp-setmergeoptions.json
index 9516fae2af..c6e8faf341 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/2-r_h_temp-setmergeoptions.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/2-r_h_temp-setmergeoptions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/3-r_h_temp-setmergeoptions.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/3-r_h_temp-setmergeoptions.json
index 3695104ca1..8398967332 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/3-r_h_temp-setmergeoptions.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/3-r_h_temp-setmergeoptions.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/4-r_h_temp-setmergeoptions.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/4-r_h_temp-setmergeoptions.json
index 0663b3186a..bff26326e4 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/4-r_h_temp-setmergeoptions.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/4-r_h_temp-setmergeoptions.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/5-r_h_temp-setmergeoptions.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/5-r_h_temp-setmergeoptions.json
index 381e5feffd..11b45ff5ac 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/5-r_h_temp-setmergeoptions.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/5-r_h_temp-setmergeoptions.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/6-r_h_temp-setmergeoptions.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/6-r_h_temp-setmergeoptions.json
index eb57ab4017..2aa2d6bdaf 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/6-r_h_temp-setmergeoptions.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/6-r_h_temp-setmergeoptions.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/7-r_h_temp-setmergeoptions.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/7-r_h_temp-setmergeoptions.json
index ee1a177db2..439759dcaf 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/7-r_h_temp-setmergeoptions.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/7-r_h_temp-setmergeoptions.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/8-r_h_temp-setmergeoptions.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/8-r_h_temp-setmergeoptions.json
index 20c1bd9796..d3740a74c3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/8-r_h_temp-setmergeoptions.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/8-r_h_temp-setmergeoptions.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/9-r_h_temp-setmergeoptions.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/9-r_h_temp-setmergeoptions.json
index e51b80f290..49f6ac89b8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/9-r_h_temp-setmergeoptions.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/setMergeOptions/mappings/9-r_h_temp-setmergeoptions.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/1-user.json
index 68c8dbe653..97305f107c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/1-user.json
@@ -1,33 +1,34 @@
 {
-  "login": "hub4j-test-org",
+  "login": "bitwiseman",
   "id": 1958953,
   "node_id": "MDQ6VXNlcjE5NTg5NTM=",
-  "avatar_url": "https://avatars3.githubusercontent.com/u/1958953?v=4",
+  "avatar_url": "https://avatars.githubusercontent.com/u/1958953?v=4",
   "gravatar_id": "",
-  "url": "https://api.github.com/users/hub4j-test-org",
-  "html_url": "https://github.com/hub4j-test-org",
-  "followers_url": "https://api.github.com/users/hub4j-test-org/followers",
-  "following_url": "https://api.github.com/users/hub4j-test-org/following{/other_user}",
-  "gists_url": "https://api.github.com/users/hub4j-test-org/gists{/gist_id}",
-  "starred_url": "https://api.github.com/users/hub4j-test-org/starred{/owner}{/repo}",
-  "subscriptions_url": "https://api.github.com/users/hub4j-test-org/subscriptions",
-  "organizations_url": "https://api.github.com/users/hub4j-test-org/orgs",
-  "repos_url": "https://api.github.com/users/hub4j-test-org/repos",
-  "events_url": "https://api.github.com/users/hub4j-test-org/events{/privacy}",
-  "received_events_url": "https://api.github.com/users/hub4j-test-org/received_events",
+  "url": "https://api.github.com/users/bitwiseman",
+  "html_url": "https://github.com/bitwiseman",
+  "followers_url": "https://api.github.com/users/bitwiseman/followers",
+  "following_url": "https://api.github.com/users/bitwiseman/following{/other_user}",
+  "gists_url": "https://api.github.com/users/bitwiseman/gists{/gist_id}",
+  "starred_url": "https://api.github.com/users/bitwiseman/starred{/owner}{/repo}",
+  "subscriptions_url": "https://api.github.com/users/bitwiseman/subscriptions",
+  "organizations_url": "https://api.github.com/users/bitwiseman/orgs",
+  "repos_url": "https://api.github.com/users/bitwiseman/repos",
+  "events_url": "https://api.github.com/users/bitwiseman/events{/privacy}",
+  "received_events_url": "https://api.github.com/users/bitwiseman/received_events",
   "type": "User",
   "site_admin": false,
   "name": "Liam Newman",
-  "company": "Cloudbees, Inc.",
+  "company": null,
   "blog": "",
   "location": "Seattle, WA, USA",
-  "email": "hub4j-test-org@gmail.com",
+  "email": "bitwiseman@gmail.com",
   "hireable": null,
-  "bio": "https://twitter.com/hub4j-test-org",
-  "public_repos": 166,
-  "public_gists": 4,
-  "followers": 135,
-  "following": 9,
+  "bio": null,
+  "twitter_username": "bitwiseman",
+  "public_repos": 212,
+  "public_gists": 8,
+  "followers": 250,
+  "following": 12,
   "created_at": "2012-07-11T20:38:33Z",
-  "updated_at": "2019-09-24T19:32:29Z"
+  "updated_at": "2023-11-19T07:07:43Z"
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/2-orgs_hub4j-test-org.json
index 54173e5a10..1469d890a3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/2-orgs_hub4j-test-org.json
@@ -9,33 +9,24 @@
   "issues_url": "https://api.github.com/orgs/hub4j-test-org/issues",
   "members_url": "https://api.github.com/orgs/hub4j-test-org/members{/member}",
   "public_members_url": "https://api.github.com/orgs/hub4j-test-org/public_members{/member}",
-  "avatar_url": "https://avatars3.githubusercontent.com/u/7544739?v=4",
-  "description": null,
+  "avatar_url": "https://avatars.githubusercontent.com/u/7544739?v=4",
+  "description": "Hub4j Test Org Description (this could be null or blank too)",
+  "name": "Hub4j Test Org Name (this could be null or blank too)",
+  "company": null,
+  "blog": "https://hub4j.url.io/could/be/null",
+  "location": "Hub4j Test Org Location (this could be null or blank too)",
+  "email": "hub4jtestorgemail@could.be.null.com",
+  "twitter_username": null,
   "is_verified": false,
   "has_organization_projects": true,
   "has_repository_projects": true,
-  "public_repos": 9,
+  "public_repos": 26,
   "public_gists": 0,
-  "followers": 0,
+  "followers": 2,
   "following": 0,
   "html_url": "https://github.com/hub4j-test-org",
   "created_at": "2014-05-10T19:39:11Z",
-  "updated_at": "2015-04-20T00:42:30Z",
-  "type": "Organization",
-  "total_private_repos": 0,
-  "owned_private_repos": 0,
-  "private_gists": 0,
-  "disk_usage": 132,
-  "collaborators": 0,
-  "billing_email": "kk@kohsuke.org",
-  "default_repository_permission": "none",
-  "members_can_create_repositories": false,
-  "two_factor_requirement_enabled": false,
-  "plan": {
-    "name": "free",
-    "space": 976562499,
-    "private_repos": 0,
-    "filled_seats": 10,
-    "seats": 0
-  }
+  "updated_at": "2020-06-04T05:56:10Z",
+  "archived_at": null,
+  "type": "Organization"
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/3-r_h_github-api.json
index 312a26362c..103a778dc8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/3-r_h_github-api.json
@@ -8,7 +8,7 @@
     "login": "hub4j-test-org",
     "id": 7544739,
     "node_id": "MDEyOk9yZ2FuaXphdGlvbjc1NDQ3Mzk=",
-    "avatar_url": "https://avatars3.githubusercontent.com/u/7544739?v=4",
+    "avatar_url": "https://avatars.githubusercontent.com/u/7544739?v=4",
     "gravatar_id": "",
     "url": "https://api.github.com/users/hub4j-test-org",
     "html_url": "https://github.com/hub4j-test-org",
@@ -25,7 +25,7 @@
     "site_admin": false
   },
   "html_url": "https://github.com/hub4j-test-org/github-api",
-  "description": "Resetting",
+  "description": "Tricky",
   "fork": true,
   "url": "https://api.github.com/repos/hub4j-test-org/github-api",
   "forks_url": "https://api.github.com/repos/hub4j-test-org/github-api/forks",
@@ -65,27 +65,28 @@
   "releases_url": "https://api.github.com/repos/hub4j-test-org/github-api/releases{/id}",
   "deployments_url": "https://api.github.com/repos/hub4j-test-org/github-api/deployments",
   "created_at": "2019-09-06T23:26:04Z",
-  "updated_at": "2019-11-07T22:27:11Z",
-  "pushed_at": "2019-10-21T22:34:49Z",
+  "updated_at": "2024-03-22T23:28:36Z",
+  "pushed_at": "2024-03-09T14:27:07Z",
   "git_url": "git://github.com/hub4j-test-org/github-api.git",
   "ssh_url": "git@github.com:hub4j-test-org/github-api.git",
   "clone_url": "https://github.com/hub4j-test-org/github-api.git",
   "svn_url": "https://github.com/hub4j-test-org/github-api",
   "homepage": "http://github-api.kohsuke.org/",
-  "size": 11391,
-  "stargazers_count": 0,
-  "watchers_count": 0,
+  "size": 18977,
+  "stargazers_count": 1,
+  "watchers_count": 1,
   "language": "Java",
   "has_issues": true,
   "has_projects": true,
   "has_downloads": true,
   "has_wiki": true,
   "has_pages": false,
+  "has_discussions": false,
   "forks_count": 0,
   "mirror_url": null,
   "archived": false,
   "disabled": false,
-  "open_issues_count": 0,
+  "open_issues_count": 7,
   "license": {
     "key": "mit",
     "name": "MIT License",
@@ -93,23 +94,40 @@
     "url": "https://api.github.com/licenses/mit",
     "node_id": "MDc6TGljZW5zZTEz"
   },
+  "allow_forking": true,
+  "is_template": false,
+  "web_commit_signoff_required": false,
+  "topics": [],
+  "visibility": "public",
   "forks": 0,
-  "open_issues": 0,
-  "watchers": 0,
+  "open_issues": 7,
+  "watchers": 1,
   "default_branch": "main",
   "permissions": {
     "admin": true,
+    "maintain": true,
     "push": true,
+    "triage": true,
     "pull": true
   },
+  "temp_clone_token": "",
   "allow_squash_merge": true,
   "allow_merge_commit": true,
   "allow_rebase_merge": true,
+  "allow_auto_merge": false,
+  "delete_branch_on_merge": false,
+  "allow_update_branch": false,
+  "use_squash_pr_title_as_default": false,
+  "squash_merge_commit_message": "COMMIT_MESSAGES",
+  "squash_merge_commit_title": "COMMIT_OR_PR_TITLE",
+  "merge_commit_message": "PR_TITLE",
+  "merge_commit_title": "MERGE_MESSAGE",
+  "custom_properties": {},
   "organization": {
     "login": "hub4j-test-org",
     "id": 7544739,
     "node_id": "MDEyOk9yZ2FuaXphdGlvbjc1NDQ3Mzk=",
-    "avatar_url": "https://avatars3.githubusercontent.com/u/7544739?v=4",
+    "avatar_url": "https://avatars.githubusercontent.com/u/7544739?v=4",
     "gravatar_id": "",
     "url": "https://api.github.com/users/hub4j-test-org",
     "html_url": "https://github.com/hub4j-test-org",
@@ -135,7 +153,7 @@
       "login": "hub4j",
       "id": 54909825,
       "node_id": "MDEyOk9yZ2FuaXphdGlvbjU0OTA5ODI1",
-      "avatar_url": "https://avatars3.githubusercontent.com/u/54909825?v=4",
+      "avatar_url": "https://avatars.githubusercontent.com/u/54909825?v=4",
       "gravatar_id": "",
       "url": "https://api.github.com/users/hub4j",
       "html_url": "https://github.com/hub4j",
@@ -192,27 +210,28 @@
     "releases_url": "https://api.github.com/repos/hub4j/github-api/releases{/id}",
     "deployments_url": "https://api.github.com/repos/hub4j/github-api/deployments",
     "created_at": "2010-04-19T04:13:03Z",
-    "updated_at": "2019-12-04T10:56:12Z",
-    "pushed_at": "2019-12-04T14:15:10Z",
+    "updated_at": "2024-03-21T08:03:18Z",
+    "pushed_at": "2024-03-21T19:57:18Z",
     "git_url": "git://github.com/hub4j/github-api.git",
     "ssh_url": "git@github.com:hub4j/github-api.git",
     "clone_url": "https://github.com/hub4j/github-api.git",
     "svn_url": "https://github.com/hub4j/github-api",
-    "homepage": "http://github-api.kohsuke.org/",
-    "size": 17060,
-    "stargazers_count": 0,
-    "watchers_count": 0,
+    "homepage": "https://github-api.kohsuke.org/",
+    "size": 49651,
+    "stargazers_count": 1089,
+    "watchers_count": 1089,
     "language": "Java",
     "has_issues": true,
     "has_projects": true,
     "has_downloads": true,
     "has_wiki": true,
     "has_pages": true,
-    "forks_count": 443,
+    "has_discussions": true,
+    "forks_count": 703,
     "mirror_url": null,
     "archived": false,
     "disabled": false,
-    "open_issues_count": 56,
+    "open_issues_count": 151,
     "license": {
       "key": "mit",
       "name": "MIT License",
@@ -220,9 +239,22 @@
       "url": "https://api.github.com/licenses/mit",
       "node_id": "MDc6TGljZW5zZTEz"
     },
-    "forks": 443,
-    "open_issues": 56,
-    "watchers": 585,
+    "allow_forking": true,
+    "is_template": false,
+    "web_commit_signoff_required": false,
+    "topics": [
+      "api",
+      "client-library",
+      "github",
+      "github-api",
+      "github-api-v3",
+      "java",
+      "java-api"
+    ],
+    "visibility": "public",
+    "forks": 703,
+    "open_issues": 151,
+    "watchers": 1089,
     "default_branch": "main"
   },
   "source": {
@@ -235,7 +267,7 @@
       "login": "hub4j",
       "id": 54909825,
       "node_id": "MDEyOk9yZ2FuaXphdGlvbjU0OTA5ODI1",
-      "avatar_url": "https://avatars3.githubusercontent.com/u/54909825?v=4",
+      "avatar_url": "https://avatars.githubusercontent.com/u/54909825?v=4",
       "gravatar_id": "",
       "url": "https://api.github.com/users/hub4j",
       "html_url": "https://github.com/hub4j",
@@ -292,27 +324,28 @@
     "releases_url": "https://api.github.com/repos/hub4j/github-api/releases{/id}",
     "deployments_url": "https://api.github.com/repos/hub4j/github-api/deployments",
     "created_at": "2010-04-19T04:13:03Z",
-    "updated_at": "2019-12-04T10:56:12Z",
-    "pushed_at": "2019-12-04T14:15:10Z",
+    "updated_at": "2024-03-21T08:03:18Z",
+    "pushed_at": "2024-03-21T19:57:18Z",
     "git_url": "git://github.com/hub4j/github-api.git",
     "ssh_url": "git@github.com:hub4j/github-api.git",
     "clone_url": "https://github.com/hub4j/github-api.git",
     "svn_url": "https://github.com/hub4j/github-api",
-    "homepage": "http://github-api.kohsuke.org/",
-    "size": 17060,
-    "stargazers_count": 585,
-    "watchers_count": 585,
+    "homepage": "https://github-api.kohsuke.org/",
+    "size": 49651,
+    "stargazers_count": 1089,
+    "watchers_count": 1089,
     "language": "Java",
     "has_issues": true,
     "has_projects": true,
     "has_downloads": true,
     "has_wiki": true,
     "has_pages": true,
-    "forks_count": 443,
+    "has_discussions": true,
+    "forks_count": 703,
     "mirror_url": null,
     "archived": false,
     "disabled": false,
-    "open_issues_count": 56,
+    "open_issues_count": 151,
     "license": {
       "key": "mit",
       "name": "MIT License",
@@ -320,11 +353,38 @@
       "url": "https://api.github.com/licenses/mit",
       "node_id": "MDc6TGljZW5zZTEz"
     },
-    "forks": 443,
-    "open_issues": 56,
-    "watchers": 585,
+    "allow_forking": true,
+    "is_template": false,
+    "web_commit_signoff_required": false,
+    "topics": [
+      "api",
+      "client-library",
+      "github",
+      "github-api",
+      "github-api-v3",
+      "java",
+      "java-api"
+    ],
+    "visibility": "public",
+    "forks": 703,
+    "open_issues": 151,
+    "watchers": 1089,
     "default_branch": "main"
   },
-  "network_count": 443,
-  "subscribers_count": 0
+  "security_and_analysis": {
+    "secret_scanning": {
+      "status": "disabled"
+    },
+    "secret_scanning_push_protection": {
+      "status": "disabled"
+    },
+    "dependabot_security_updates": {
+      "status": "disabled"
+    },
+    "secret_scanning_validity_checks": {
+      "status": "disabled"
+    }
+  },
+  "network_count": 703,
+  "subscribers_count": 1
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/4-users_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/4-users_hub4j-test-org.json
new file mode 100644
index 0000000000..18c74ce384
--- /dev/null
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/4-users_hub4j-test-org.json
@@ -0,0 +1,34 @@
+{
+  "login": "hub4j-test-org",
+  "id": 7544739,
+  "node_id": "MDEyOk9yZ2FuaXphdGlvbjc1NDQ3Mzk=",
+  "avatar_url": "https://avatars.githubusercontent.com/u/7544739?v=4",
+  "gravatar_id": "",
+  "url": "https://api.github.com/users/hub4j-test-org",
+  "html_url": "https://github.com/hub4j-test-org",
+  "followers_url": "https://api.github.com/users/hub4j-test-org/followers",
+  "following_url": "https://api.github.com/users/hub4j-test-org/following{/other_user}",
+  "gists_url": "https://api.github.com/users/hub4j-test-org/gists{/gist_id}",
+  "starred_url": "https://api.github.com/users/hub4j-test-org/starred{/owner}{/repo}",
+  "subscriptions_url": "https://api.github.com/users/hub4j-test-org/subscriptions",
+  "organizations_url": "https://api.github.com/users/hub4j-test-org/orgs",
+  "repos_url": "https://api.github.com/users/hub4j-test-org/repos",
+  "events_url": "https://api.github.com/users/hub4j-test-org/events{/privacy}",
+  "received_events_url": "https://api.github.com/users/hub4j-test-org/received_events",
+  "type": "Organization",
+  "site_admin": false,
+  "name": "Hub4j Test Org Name (this could be null or blank too)",
+  "company": null,
+  "blog": "https://hub4j.url.io/could/be/null",
+  "location": "Hub4j Test Org Location (this could be null or blank too)",
+  "email": "hub4jtestorgemail@could.be.null.com",
+  "hireable": null,
+  "bio": "Hub4j Test Org Description (this could be null or blank too)",
+  "twitter_username": null,
+  "public_repos": 26,
+  "public_gists": 0,
+  "followers": 2,
+  "following": 0,
+  "created_at": "2014-05-10T19:39:11Z",
+  "updated_at": "2020-06-04T05:56:10Z"
+}
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/5-r_h_g_stargazers.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/5-r_h_g_stargazers.json
deleted file mode 100644
index 1155b5f6c8..0000000000
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/5-r_h_g_stargazers.json
+++ /dev/null
@@ -1,25 +0,0 @@
-[
-  {
-    "starred_at": "2010-04-19T04:13:03Z",
-    "user": {
-      "login": "hub4j-test-org",
-      "id": 9799,
-      "node_id": "MDQ6VXNlcjk3OTk=",
-      "avatar_url": "https://avatars.githubusercontent.com/u/9799?v=4",
-      "gravatar_id": "",
-      "url": "https://api.github.com/users/hub4j-test-org",
-      "html_url": "https://github.com/hub4j-test-org",
-      "followers_url": "https://api.github.com/users/hub4j-test-org/followers",
-      "following_url": "https://api.github.com/users/hub4j-test-org/following{/other_user}",
-      "gists_url": "https://api.github.com/users/hub4j-test-org/gists{/gist_id}",
-      "starred_url": "https://api.github.com/users/hub4j-test-org/starred{/owner}{/repo}",
-      "subscriptions_url": "https://api.github.com/users/hub4j-test-org/subscriptions",
-      "organizations_url": "https://api.github.com/users/hub4j-test-org/orgs",
-      "repos_url": "https://api.github.com/users/hub4j-test-org/repos",
-      "events_url": "https://api.github.com/users/hub4j-test-org/events{/privacy}",
-      "received_events_url": "https://api.github.com/users/hub4j-test-org/received_events",
-      "type": "User",
-      "site_admin": false
-    }
-  }
-]
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/6-r_h_g_stargazers.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/6-r_h_g_stargazers.json
new file mode 100644
index 0000000000..15e39fd0a8
--- /dev/null
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/6-r_h_g_stargazers.json
@@ -0,0 +1,48 @@
+[
+  {
+    "starred_at": "2022-05-23T14:23:52Z",
+    "user": {
+      "login": "antrix190",
+      "id": 3845033,
+      "node_id": "MDQ6VXNlcjM4NDUwMzM=",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3845033?v=4",
+      "gravatar_id": "",
+      "url": "https://api.github.com/users/antrix190",
+      "html_url": "https://github.com/antrix190",
+      "followers_url": "https://api.github.com/users/antrix190/followers",
+      "following_url": "https://api.github.com/users/antrix190/following{/other_user}",
+      "gists_url": "https://api.github.com/users/antrix190/gists{/gist_id}",
+      "starred_url": "https://api.github.com/users/antrix190/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.github.com/users/antrix190/subscriptions",
+      "organizations_url": "https://api.github.com/users/antrix190/orgs",
+      "repos_url": "https://api.github.com/users/antrix190/repos",
+      "events_url": "https://api.github.com/users/antrix190/events{/privacy}",
+      "received_events_url": "https://api.github.com/users/antrix190/received_events",
+      "type": "User",
+      "site_admin": false
+    }
+  },
+  {
+    "starred_at": "2024-03-22T23:30:31Z",
+    "user": {
+      "login": "bitwiseman",
+      "id": 1958953,
+      "node_id": "MDQ6VXNlcjE5NTg5NTM=",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1958953?v=4",
+      "gravatar_id": "",
+      "url": "https://api.github.com/users/bitwiseman",
+      "html_url": "https://github.com/bitwiseman",
+      "followers_url": "https://api.github.com/users/bitwiseman/followers",
+      "following_url": "https://api.github.com/users/bitwiseman/following{/other_user}",
+      "gists_url": "https://api.github.com/users/bitwiseman/gists{/gist_id}",
+      "starred_url": "https://api.github.com/users/bitwiseman/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.github.com/users/bitwiseman/subscriptions",
+      "organizations_url": "https://api.github.com/users/bitwiseman/orgs",
+      "repos_url": "https://api.github.com/users/bitwiseman/repos",
+      "events_url": "https://api.github.com/users/bitwiseman/events{/privacy}",
+      "received_events_url": "https://api.github.com/users/bitwiseman/received_events",
+      "type": "User",
+      "site_admin": false
+    }
+  }
+]
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/8-r_h_g_stargazers.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/8-r_h_g_stargazers.json
new file mode 100644
index 0000000000..62ee33748c
--- /dev/null
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/__files/8-r_h_g_stargazers.json
@@ -0,0 +1,25 @@
+[
+  {
+    "starred_at": "2022-05-23T14:23:52Z",
+    "user": {
+      "login": "antrix190",
+      "id": 3845033,
+      "node_id": "MDQ6VXNlcjM4NDUwMzM=",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3845033?v=4",
+      "gravatar_id": "",
+      "url": "https://api.github.com/users/antrix190",
+      "html_url": "https://github.com/antrix190",
+      "followers_url": "https://api.github.com/users/antrix190/followers",
+      "following_url": "https://api.github.com/users/antrix190/following{/other_user}",
+      "gists_url": "https://api.github.com/users/antrix190/gists{/gist_id}",
+      "starred_url": "https://api.github.com/users/antrix190/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.github.com/users/antrix190/subscriptions",
+      "organizations_url": "https://api.github.com/users/antrix190/orgs",
+      "repos_url": "https://api.github.com/users/antrix190/repos",
+      "events_url": "https://api.github.com/users/antrix190/events{/privacy}",
+      "received_events_url": "https://api.github.com/users/antrix190/received_events",
+      "type": "User",
+      "site_admin": false
+    }
+  }
+]
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/1-user.json
index 56de4f4a8a..dc8c01b890 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/1-user.json
@@ -1,12 +1,12 @@
 {
-  "id": "7f6e9a01-5bfa-4f72-9947-07df902f56c3",
+  "id": "1493c86b-7b35-4c31-8e45-cd81c7d14be2",
   "name": "user",
   "request": {
-    "url": "/users/hub4j-test-org",
+    "url": "/user",
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -14,35 +14,38 @@
     "status": 200,
     "bodyFileName": "1-user.json",
     "headers": {
-      "Date": "Wed, 25 Sep 2019 23:35:33 GMT",
-      "Content-Type": "application/json; charset=utf-8",
       "Server": "GitHub.com",
-      "Status": "200 OK",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4992",
-      "X-RateLimit-Reset": "1569457884",
+      "Date": "Fri, 22 Mar 2024 23:30:30 GMT",
+      "Content-Type": "application/json; charset=utf-8",
       "Cache-Control": "private, max-age=60, s-maxage=60",
       "Vary": [
         "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding"
+        "Accept-Encoding, Accept, X-Requested-With"
       ],
-      "ETag": "W/\"14ffd29009ddc2209c450bb29a5a8330\"",
-      "Last-Modified": "Tue, 24 Sep 2019 19:32:29 GMT",
-      "X-OAuth-Scopes": "gist, notifications, read:org, read:public_key, read:repo_hook, repo",
+      "ETag": "W/\"caba80514532022d9b7fa8208069c99696196e504f75d130b8fe00fbaa58ac64\"",
+      "Last-Modified": "Sun, 19 Nov 2023 07:07:43 GMT",
+      "X-OAuth-Scopes": "public_repo",
       "X-Accepted-OAuth-Scopes": "",
-      "X-GitHub-Media-Type": "unknown, github.v3",
-      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4994",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "6",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
       "Access-Control-Allow-Origin": "*",
       "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
       "X-Frame-Options": "deny",
       "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
+      "X-XSS-Protection": "0",
       "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
       "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "F845:5D1D:FFA88A:12FE539:5D8BF9C5"
+      "X-GitHub-Request-Id": "F8C4:1998EC:178AF5:1FA676:65FE1496"
     }
   },
-  "uuid": "7f6e9a01-5bfa-4f72-9947-07df902f56c3",
+  "uuid": "1493c86b-7b35-4c31-8e45-cd81c7d14be2",
   "persistent": true,
   "insertionIndex": 1
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/2-orgs_hub4j-test-org.json
index eec0e0ce7e..eb90d040a4 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/2-orgs_hub4j-test-org.json
@@ -1,12 +1,12 @@
 {
-  "id": "d319a11c-9dce-4642-a18a-175f6cdbde6d",
+  "id": "858cde49-3a3c-491c-8f33-dc268fbd15bc",
   "name": "orgs_hub4j-test-org",
   "request": {
     "url": "/orgs/hub4j-test-org",
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -14,35 +14,38 @@
     "status": 200,
     "bodyFileName": "2-orgs_hub4j-test-org.json",
     "headers": {
-      "Date": "Wed, 04 Dec 2019 17:07:18 GMT",
-      "Content-Type": "application/json; charset=utf-8",
       "Server": "GitHub.com",
-      "Status": "200 OK",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4956",
-      "X-RateLimit-Reset": "1575482837",
+      "Date": "Fri, 22 Mar 2024 23:30:30 GMT",
+      "Content-Type": "application/json; charset=utf-8",
       "Cache-Control": "private, max-age=60, s-maxage=60",
       "Vary": [
         "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding"
+        "Accept-Encoding, Accept, X-Requested-With"
       ],
-      "ETag": "W/\"1de516fab0228945881043c1bc527c88\"",
-      "Last-Modified": "Mon, 20 Apr 2015 00:42:30 GMT",
-      "X-OAuth-Scopes": "gist, notifications, read:org, read:public_key, read:repo_hook, repo",
+      "ETag": "W/\"d775258babdff774738e81ff5ed973c032d4b61c79fbc8bf86955a7a97dba337\"",
+      "Last-Modified": "Thu, 04 Jun 2020 05:56:10 GMT",
+      "X-OAuth-Scopes": "public_repo",
       "X-Accepted-OAuth-Scopes": "admin:org, read:org, repo, user, write:org",
-      "X-GitHub-Media-Type": "unknown, github.v3",
-      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4992",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "8",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
       "Access-Control-Allow-Origin": "*",
       "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
       "X-Frame-Options": "deny",
       "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
+      "X-XSS-Protection": "0",
       "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
       "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "A585:3D530:D2A1AF3:FAB1EAD:5DE7E7C5"
+      "X-GitHub-Request-Id": "F8D2:108673:340FD8:45290A:65FE1496"
     }
   },
-  "uuid": "d319a11c-9dce-4642-a18a-175f6cdbde6d",
+  "uuid": "858cde49-3a3c-491c-8f33-dc268fbd15bc",
   "persistent": true,
   "insertionIndex": 2
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/3-r_h_github-api.json
index e200e8b325..1d2d52627d 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/3-r_h_github-api.json
@@ -1,12 +1,12 @@
 {
-  "id": "4c1e8c73-a989-4625-8582-5fa6a2f88f4d",
+  "id": "826ccfb0-12ed-47c7-be11-b888c3f15d1f",
   "name": "repos_hub4j-test-org_github-api",
   "request": {
     "url": "/repos/hub4j-test-org/github-api",
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -14,35 +14,38 @@
     "status": 200,
     "bodyFileName": "3-r_h_github-api.json",
     "headers": {
-      "Date": "Wed, 04 Dec 2019 17:07:19 GMT",
-      "Content-Type": "application/json; charset=utf-8",
       "Server": "GitHub.com",
-      "Status": "200 OK",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4955",
-      "X-RateLimit-Reset": "1575482837",
+      "Date": "Fri, 22 Mar 2024 23:30:31 GMT",
+      "Content-Type": "application/json; charset=utf-8",
       "Cache-Control": "private, max-age=60, s-maxage=60",
       "Vary": [
         "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding"
+        "Accept-Encoding, Accept, X-Requested-With"
       ],
-      "ETag": "W/\"bd13c31938217e87f61c9a08bd0fe01d\"",
-      "Last-Modified": "Thu, 07 Nov 2019 22:27:11 GMT",
-      "X-OAuth-Scopes": "gist, notifications, read:org, read:public_key, read:repo_hook, repo",
+      "ETag": "W/\"365a34f8f49451f2f3ab2b70ce104e2a6653550c1ab9926fd7e61e04af632478\"",
+      "Last-Modified": "Fri, 22 Mar 2024 23:28:36 GMT",
+      "X-OAuth-Scopes": "public_repo",
       "X-Accepted-OAuth-Scopes": "repo",
-      "X-GitHub-Media-Type": "unknown, github.v3",
-      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4991",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "9",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
       "Access-Control-Allow-Origin": "*",
       "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
       "X-Frame-Options": "deny",
       "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
+      "X-XSS-Protection": "0",
       "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
       "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "A585:3D530:D2A1B48:FAB201E:5DE7E7C6"
+      "X-GitHub-Request-Id": "F8D6:1E58C0:86C91:AD561:65FE1496"
     }
   },
-  "uuid": "4c1e8c73-a989-4625-8582-5fa6a2f88f4d",
+  "uuid": "826ccfb0-12ed-47c7-be11-b888c3f15d1f",
   "persistent": true,
   "insertionIndex": 3
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/4-u_s_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/4-u_s_h_github-api.json
deleted file mode 100644
index e869cd0c6e..0000000000
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/4-u_s_h_github-api.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "id": "4c1e8c73-a989-4625-8582-5fa6a2f88f4d",
-  "name": "repos_hub4j-test-org_github-api-starred",
-  "request": {
-    "url": "/user/starred/hub4j-test-org/github-api",
-    "method": "PUT",
-    "headers": {
-      "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
-      }
-    }
-  },
-  "response": {
-    "status": 204
-  }
-}
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/4-users_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/4-users_hub4j-test-org.json
new file mode 100644
index 0000000000..a36c27760f
--- /dev/null
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/4-users_hub4j-test-org.json
@@ -0,0 +1,51 @@
+{
+  "id": "bdd4cd5c-5cea-4ae0-a86e-5a5ef0beb4af",
+  "name": "users_hub4j-test-org",
+  "request": {
+    "url": "/users/hub4j-test-org",
+    "method": "GET",
+    "headers": {
+      "Accept": {
+        "equalTo": "application/vnd.github+json"
+      }
+    }
+  },
+  "response": {
+    "status": 200,
+    "bodyFileName": "4-users_hub4j-test-org.json",
+    "headers": {
+      "Server": "GitHub.com",
+      "Date": "Fri, 22 Mar 2024 23:30:31 GMT",
+      "Content-Type": "application/json; charset=utf-8",
+      "Cache-Control": "private, max-age=60, s-maxage=60",
+      "Vary": [
+        "Accept, Authorization, Cookie, X-GitHub-OTP",
+        "Accept-Encoding, Accept, X-Requested-With"
+      ],
+      "ETag": "W/\"b6b81b8ccf4cfeca0d3b8b2b0cd3e600dbf6034b30773f4bf80d994e6f13cbe2\"",
+      "Last-Modified": "Thu, 04 Jun 2020 05:56:10 GMT",
+      "X-OAuth-Scopes": "public_repo",
+      "X-Accepted-OAuth-Scopes": "",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4990",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "10",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
+      "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
+      "X-Frame-Options": "deny",
+      "X-Content-Type-Options": "nosniff",
+      "X-XSS-Protection": "0",
+      "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
+      "Content-Security-Policy": "default-src 'none'",
+      "X-GitHub-Request-Id": "F87C:1998EC:178B10:1FA695:65FE1497"
+    }
+  },
+  "uuid": "bdd4cd5c-5cea-4ae0-a86e-5a5ef0beb4af",
+  "persistent": true,
+  "insertionIndex": 4
+}
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/5-r_h_g_stargazers.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/5-r_h_g_stargazers.json
deleted file mode 100644
index 87713102da..0000000000
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/5-r_h_g_stargazers.json
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-  "id": "a8dd4fb9-0ec7-4a93-b642-193312795e64",
-  "name": "repos_hub4j-test-org_github-api_stargazers",
-  "request": {
-    "url": "/repos/hub4j-test-org/github-api/stargazers",
-    "method": "GET",
-    "headers": {
-      "Accept": {
-        "equalTo": "application/vnd.github.v3.star+json"
-      }
-    }
-  },
-  "response": {
-    "status": 200,
-    "bodyFileName": "5-r_h_g_stargazers.json",
-    "headers": {
-      "Date": "Mon, 25 Jan 2021 01:00:35 GMT",
-      "Content-Type": "application/json; charset=utf-8",
-      "Server": "GitHub.com",
-      "Status": "200 OK",
-      "Cache-Control": "private, max-age=60, s-maxage=60",
-      "Vary": [
-        "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding, Accept, X-Requested-With",
-        "Accept-Encoding"
-      ],
-      "ETag": "\"c0ae8d4e2de626e3c17a734d124e620264c64895ab868c0914ace984cce8cef8\"",
-      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, workflow, write:discussion",
-      "X-Accepted-OAuth-Scopes": "",
-      "X-GitHub-Media-Type": "github.v3; param=star; format=json",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4943",
-      "X-RateLimit-Reset": "1611538431",
-      "x-ratelimit-used": "57",
-      "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
-      "X-Frame-Options": "deny",
-      "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
-      "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
-      "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "FEDB:9997:871A4E:9D45ED:600E1833"
-    }
-  },
-  "uuid": "a8dd4fb9-0ec7-4a93-b642-193312795e64",
-  "persistent": true,
-  "insertionIndex": 5
-}
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/5-u_s_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/5-u_s_h_github-api.json
new file mode 100644
index 0000000000..27f754dfb3
--- /dev/null
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/5-u_s_h_github-api.json
@@ -0,0 +1,50 @@
+{
+  "id": "b05a0854-16e9-4ec1-a575-a7a34342ae7a",
+  "name": "user_starred_hub4j-test-org_github-api",
+  "request": {
+    "url": "/user/starred/hub4j-test-org/github-api",
+    "method": "PUT",
+    "headers": {
+      "Accept": {
+        "equalTo": "application/vnd.github+json"
+      }
+    },
+    "bodyPatterns": [
+      {
+        "equalToJson": "{}",
+        "ignoreArrayOrder": true,
+        "ignoreExtraElements": false
+      }
+    ]
+  },
+  "response": {
+    "status": 204,
+    "headers": {
+      "Server": "GitHub.com",
+      "Date": "Fri, 22 Mar 2024 23:30:31 GMT",
+      "X-OAuth-Scopes": "public_repo",
+      "X-Accepted-OAuth-Scopes": "public_repo, repo",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4989",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "11",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
+      "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
+      "X-Frame-Options": "deny",
+      "X-Content-Type-Options": "nosniff",
+      "X-XSS-Protection": "0",
+      "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
+      "Content-Security-Policy": "default-src 'none'",
+      "Vary": "Accept-Encoding, Accept, X-Requested-With",
+      "X-GitHub-Request-Id": "F88A:108673:340FE7:45291E:65FE1497"
+    }
+  },
+  "uuid": "b05a0854-16e9-4ec1-a575-a7a34342ae7a",
+  "persistent": true,
+  "insertionIndex": 5
+}
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/6-r_h_g_stargazers.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/6-r_h_g_stargazers.json
new file mode 100644
index 0000000000..bb0ac27fcf
--- /dev/null
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/6-r_h_g_stargazers.json
@@ -0,0 +1,53 @@
+{
+  "id": "de4adb08-6e53-44df-a204-2ff2f26dfa83",
+  "name": "repos_hub4j-test-org_github-api_stargazers",
+  "request": {
+    "url": "/repos/hub4j-test-org/github-api/stargazers",
+    "method": "GET",
+    "headers": {
+      "Accept": {
+        "equalTo": "application/vnd.github.star+json"
+      }
+    }
+  },
+  "response": {
+    "status": 200,
+    "bodyFileName": "6-r_h_g_stargazers.json",
+    "headers": {
+      "Server": "GitHub.com",
+      "Date": "Fri, 22 Mar 2024 23:30:31 GMT",
+      "Content-Type": "application/json; charset=utf-8",
+      "Cache-Control": "private, max-age=60, s-maxage=60",
+      "Vary": [
+        "Accept, Authorization, Cookie, X-GitHub-OTP",
+        "Accept-Encoding, Accept, X-Requested-With"
+      ],
+      "ETag": "W/\"fead5a58c83ebad3c41b156dda7de3125dfbca812b6cba7c2fb00d4a806ad53d\"",
+      "X-OAuth-Scopes": "public_repo",
+      "X-Accepted-OAuth-Scopes": "",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; param=star; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4988",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "12",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
+      "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
+      "X-Frame-Options": "deny",
+      "X-Content-Type-Options": "nosniff",
+      "X-XSS-Protection": "0",
+      "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
+      "Content-Security-Policy": "default-src 'none'",
+      "X-GitHub-Request-Id": "F87E:EED56:3B20FA:4DBEBB:65FE1497"
+    }
+  },
+  "uuid": "de4adb08-6e53-44df-a204-2ff2f26dfa83",
+  "persistent": true,
+  "scenarioName": "scenario-1-repos-hub4j-test-org-github-api-stargazers",
+  "requiredScenarioState": "Started",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-github-api-stargazers-2",
+  "insertionIndex": 6
+}
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/6-u_s_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/6-u_s_h_github-api.json
deleted file mode 100644
index 86308c991c..0000000000
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/6-u_s_h_github-api.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "id": "4c1e8c73-a989-4625-8582-5fa6a2f88f4d",
-  "name": "repos_hub4j-test-org_github-api-starred",
-  "request": {
-    "url": "/user/starred/hub4j-test-org/github-api",
-    "method": "DELETE",
-    "headers": {
-      "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
-      }
-    }
-  },
-  "response": {
-    "status": 204
-  }
-}
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/7-r_h_g_stargazers.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/7-r_h_g_stargazers.json
deleted file mode 100644
index 67eef7a242..0000000000
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/7-r_h_g_stargazers.json
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-  "id": "a8dd4fb9-0ec7-4a93-b642-193312795e64",
-  "name": "repos_hub4j-test-org_github-api_stargazers",
-  "request": {
-    "url": "/repos/hub4j-test-org/github-api/stargazers",
-    "method": "GET",
-    "headers": {
-      "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
-      }
-    }
-  },
-  "response": {
-    "status": 200,
-    "body": "[]",
-    "headers": {
-      "Date": "Mon, 25 Jan 2021 01:00:35 GMT",
-      "Content-Type": "application/json; charset=utf-8",
-      "Server": "GitHub.com",
-      "Status": "200 OK",
-      "Cache-Control": "private, max-age=60, s-maxage=60",
-      "Vary": [
-        "Accept, Authorization, Cookie, X-GitHub-OTP",
-        "Accept-Encoding, Accept, X-Requested-With",
-        "Accept-Encoding"
-      ],
-      "ETag": "\"c0ae8d4e2de626e3c17a734d124e620264c64895ab868c0914ace984cce8cef8\"",
-      "X-OAuth-Scopes": "admin:org, admin:org_hook, admin:public_key, admin:repo_hook, delete_repo, gist, notifications, repo, user, workflow, write:discussion",
-      "X-Accepted-OAuth-Scopes": "",
-      "X-GitHub-Media-Type": "github.v3; param=star; format=json",
-      "X-RateLimit-Limit": "5000",
-      "X-RateLimit-Remaining": "4943",
-      "X-RateLimit-Reset": "1611538431",
-      "x-ratelimit-used": "57",
-      "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
-      "X-Frame-Options": "deny",
-      "X-Content-Type-Options": "nosniff",
-      "X-XSS-Protection": "1; mode=block",
-      "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
-      "Content-Security-Policy": "default-src 'none'",
-      "X-GitHub-Request-Id": "FEDB:9997:871A4E:9D45ED:600E1833"
-    }
-  },
-  "uuid": "a8dd4fb9-0ec7-4a93-b642-193312795e64",
-  "persistent": true,
-  "insertionIndex": 4
-}
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/7-u_s_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/7-u_s_h_github-api.json
new file mode 100644
index 0000000000..10640dfeca
--- /dev/null
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/7-u_s_h_github-api.json
@@ -0,0 +1,43 @@
+{
+  "id": "8ac63dd6-1ee8-4be3-8ef1-1bf828b86384",
+  "name": "user_starred_hub4j-test-org_github-api",
+  "request": {
+    "url": "/user/starred/hub4j-test-org/github-api",
+    "method": "DELETE",
+    "headers": {
+      "Accept": {
+        "equalTo": "application/vnd.github+json"
+      }
+    }
+  },
+  "response": {
+    "status": 204,
+    "headers": {
+      "Server": "GitHub.com",
+      "Date": "Fri, 22 Mar 2024 23:30:32 GMT",
+      "X-OAuth-Scopes": "public_repo",
+      "X-Accepted-OAuth-Scopes": "public_repo, repo",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4987",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "13",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
+      "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
+      "X-Frame-Options": "deny",
+      "X-Content-Type-Options": "nosniff",
+      "X-XSS-Protection": "0",
+      "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
+      "Content-Security-Policy": "default-src 'none'",
+      "Vary": "Accept-Encoding, Accept, X-Requested-With",
+      "X-GitHub-Request-Id": "F8CE:1E80BE:88E54:AFC59:65FE1497"
+    }
+  },
+  "uuid": "8ac63dd6-1ee8-4be3-8ef1-1bf828b86384",
+  "persistent": true,
+  "insertionIndex": 7
+}
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/8-r_h_g_stargazers.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/8-r_h_g_stargazers.json
new file mode 100644
index 0000000000..93a2fd7ea7
--- /dev/null
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/starTest/mappings/8-r_h_g_stargazers.json
@@ -0,0 +1,52 @@
+{
+  "id": "25b66be9-e69b-4015-80f8-e7dd2e4a2918",
+  "name": "repos_hub4j-test-org_github-api_stargazers",
+  "request": {
+    "url": "/repos/hub4j-test-org/github-api/stargazers",
+    "method": "GET",
+    "headers": {
+      "Accept": {
+        "equalTo": "application/vnd.github+json"
+      }
+    }
+  },
+  "response": {
+    "status": 200,
+    "bodyFileName": "8-r_h_g_stargazers.json",
+    "headers": {
+      "Server": "GitHub.com",
+      "Date": "Fri, 22 Mar 2024 23:30:32 GMT",
+      "Content-Type": "application/json; charset=utf-8",
+      "Cache-Control": "private, max-age=60, s-maxage=60",
+      "Vary": [
+        "Accept, Authorization, Cookie, X-GitHub-OTP",
+        "Accept-Encoding, Accept, X-Requested-With"
+      ],
+      "ETag": "W/\"bbe6a1bbaf7d5f2a2fa938f9916a12926efd492a86fd0cf1dfb12c7fb1959d1e\"",
+      "X-OAuth-Scopes": "public_repo",
+      "X-Accepted-OAuth-Scopes": "",
+      "github-authentication-token-expiration": "2024-04-07 21:59:15 UTC",
+      "X-GitHub-Media-Type": "github.v3; param=star; format=json",
+      "x-github-api-version-selected": "2022-11-28",
+      "X-RateLimit-Limit": "5000",
+      "X-RateLimit-Remaining": "4986",
+      "X-RateLimit-Reset": "1711153584",
+      "X-RateLimit-Used": "14",
+      "X-RateLimit-Resource": "core",
+      "Access-Control-Expose-Headers": "ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Used, X-RateLimit-Resource, X-RateLimit-Reset, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, X-GitHub-SSO, X-GitHub-Request-Id, Deprecation, Sunset",
+      "Access-Control-Allow-Origin": "*",
+      "Strict-Transport-Security": "max-age=31536000; includeSubdomains; preload",
+      "X-Frame-Options": "deny",
+      "X-Content-Type-Options": "nosniff",
+      "X-XSS-Protection": "0",
+      "Referrer-Policy": "origin-when-cross-origin, strict-origin-when-cross-origin",
+      "Content-Security-Policy": "default-src 'none'",
+      "X-GitHub-Request-Id": "F8D0:19136B:16B7D7:1ED365:65FE1498"
+    }
+  },
+  "uuid": "25b66be9-e69b-4015-80f8-e7dd2e4a2918",
+  "persistent": true,
+  "scenarioName": "scenario-1-repos-hub4j-test-org-github-api-stargazers",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-github-api-stargazers-2",
+  "insertionIndex": 8
+}
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/1-user.json
index 74b5fcfccd..cd51e44518 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/2-orgs_hub4j-test-org.json
index 56cf4c51bd..c279faa6dd 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/3-r_h_github-api.json
index 4f8080865d..9e456e2178 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/4-r_h_g_subscription.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/4-r_h_g_subscription.json
index 92435a0376..207545dd56 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/4-r_h_g_subscription.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/4-r_h_g_subscription.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/5-r_h_g_subscription.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/5-r_h_g_subscription.json
index 05c1e8673b..bdd7ad8e07 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/5-r_h_g_subscription.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/5-r_h_g_subscription.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/6-r_h_g_subscription.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/6-r_h_g_subscription.json
index c5403827c6..044e6928bb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/6-r_h_g_subscription.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/subscription/mappings/6-r_h_g_subscription.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/1-user.json
index 2a8585134e..e3c11f7a02 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
index 221969e91b..cf4fc62c4a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/3-r_h_github-api.json
index 0f5271bcc3..4cbd4993f7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/4-r_h_g_actions_variables.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/4-r_h_g_actions_variables.json
index f26779ad34..54265e06f7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/4-r_h_g_actions_variables.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/4-r_h_g_actions_variables.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json
index 2fe5ed18ed..5a0e30eab3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/1-user.json
index a48ab57463..2e82734700 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/2-orgs_hub4j-test-org.json
index 9605f5b8a4..f57905698b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/3-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/3-o_h_repos.json
index bddd6f2628..b128a7f0d1 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/3-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/3-o_h_repos.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/4-r_h_test-repo-visibility-public.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/4-r_h_test-repo-visibility-public.json
index 47fc3f0d4b..60864c158f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/4-r_h_test-repo-visibility-public.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/4-r_h_test-repo-visibility-public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/5-r_h_test-repo-visibility-public.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/5-r_h_test-repo-visibility-public.json
index 84ecb2d295..373b428bd9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/5-r_h_test-repo-visibility-public.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/5-r_h_test-repo-visibility-public.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/6-o_h_repos.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/6-o_h_repos.json
index 319558c6dc..47c1abfa96 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/6-o_h_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/6-o_h_repos.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/7-r_h_test-repo-visibility-private.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/7-r_h_test-repo-visibility-private.json
index cb7ea612bf..791301ad85 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/7-r_h_test-repo-visibility-private.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/7-r_h_test-repo-visibility-private.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/8-r_h_test-repo-visibility-private.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/8-r_h_test-repo-visibility-private.json
index 0cdae38823..b382cc8292 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/8-r_h_test-repo-visibility-private.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForOrganization/mappings/8-r_h_test-repo-visibility-private.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/1-user.json
index dce45621c0..abc06de194 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/2-user_repos.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/2-user_repos.json
index 8d00f4ffdd..7107a6c7de 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/2-user_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/2-user_repos.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/3-r_d_test-repo-visibility-private.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/3-r_d_test-repo-visibility-private.json
index 0288481ea0..4753d86e20 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/3-r_d_test-repo-visibility-private.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/3-r_d_test-repo-visibility-private.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/4-r_d_test-repo-visibility-private.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/4-r_d_test-repo-visibility-private.json
index 41ad8b5288..eb6a68bc1e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/4-r_d_test-repo-visibility-private.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/4-r_d_test-repo-visibility-private.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/5-user_repos.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/5-user_repos.json
index 355206a183..2f72ee07d0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/5-user_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/5-user_repos.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/6-r_d_test-repo-visibility-public.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/6-r_d_test-repo-visibility-public.json
index f0a2fcca41..e82e5d7446 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/6-r_d_test-repo-visibility-public.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/6-r_d_test-repo-visibility-public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/7-r_d_test-repo-visibility-public.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/7-r_d_test-repo-visibility-public.json
index c3002856ef..5668361e68 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/7-r_d_test-repo-visibility-public.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testCreateVisibilityForUser/mappings/7-r_d_test-repo-visibility-public.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/1-user.json
index dc5d5e72ed..3c73734518 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
index 5d19849e35..3409677bb2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/3-r_h_github-api.json
index 5c3eb5e4ce..fce199580a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/4-r_h_g_actions_variables_mynewvariable.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/4-r_h_g_actions_variables_mynewvariable.json
index c786d63d84..388776eb88 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/4-r_h_g_actions_variables_mynewvariable.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/4-r_h_g_actions_variables_mynewvariable.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json
index a16c2ae5a3..8955738daf 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/6-r_h_g_actions_variables_mynewvariable.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/6-r_h_g_actions_variables_mynewvariable.json
index e0ce969310..e11c632440 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/6-r_h_g_actions_variables_mynewvariable.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testDeleteRepoActionVariable/mappings/6-r_h_g_actions_variables_mynewvariable.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/1-user.json
index 56aab6f4a4..6a3333a58d 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/10-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/10-r_h_test-repo-visibility.json
index 575412cd1e..93b27e05f6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/10-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/10-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
@@ -48,7 +48,8 @@
   },
   "uuid": "15e6bdb7-1476-480d-be32-d962cc51acfa",
   "persistent": true,
-  "scenarioName": "scenario-3-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "scenario-3-repos-hub4j-test-org-test-repo-visibility-2",
+  "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-9",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-10",
   "insertionIndex": 10
 }
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/11-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/11-r_h_test-repo-visibility.json
index 891999a78e..68ff5fcd47 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/11-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/11-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -43,7 +43,7 @@
   "uuid": "9eb3c56f-9bce-418c-ad92-5a4abd7a180c",
   "persistent": true,
   "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-4",
-  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-5",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-10",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-11",
   "insertionIndex": 11
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/12-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/12-r_h_test-repo-visibility.json
index da66431a91..3c8805b399 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/12-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/12-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json, application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -42,8 +42,8 @@
   },
   "uuid": "9ae517ae-ab60-421b-90c3-5b2e483f3304",
   "persistent": true,
-  "scenarioName": "scenario-2-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "scenario-2-repos-hub4j-test-org-test-repo-visibility-4",
-  "newScenarioState": "scenario-2-repos-hub4j-test-org-test-repo-visibility-5",
+  "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-11",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-12",
   "insertionIndex": 12
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/13-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/13-r_h_test-repo-visibility.json
index d761d1674c..7365912b1d 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/13-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/13-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -43,6 +43,7 @@
   "uuid": "d937980a-308a-4185-9d4d-59b6b70eb6b3",
   "persistent": true,
   "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-5",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-12",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-13",
   "insertionIndex": 13
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/14-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/14-r_h_test-repo-visibility.json
index b2f09b6499..78c1c8cbd2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/14-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/14-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json, application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -42,7 +42,8 @@
   },
   "uuid": "ca9edbe2-bb6e-4577-8272-94ec906e5085",
   "persistent": true,
-  "scenarioName": "scenario-2-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "scenario-2-repos-hub4j-test-org-test-repo-visibility-5",
+  "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-13",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-14",
   "insertionIndex": 14
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/2-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/2-r_h_test-repo-visibility.json
index bda95f7fa2..865b59ed9e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/2-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/2-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/3-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/3-r_h_test-repo-visibility.json
index e8c5b5acd5..02537f9bfb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/3-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/3-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json, application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -42,8 +42,8 @@
   },
   "uuid": "4084a968-c974-41d7-a8af-b49a9eed6c52",
   "persistent": true,
-  "scenarioName": "scenario-2-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "Started",
-  "newScenarioState": "scenario-2-repos-hub4j-test-org-test-repo-visibility-2",
+  "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-2",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-3",
   "insertionIndex": 3
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/4-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/4-r_h_test-repo-visibility.json
index 8f694687e5..13a756db9f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/4-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/4-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
@@ -48,8 +48,8 @@
   },
   "uuid": "36b64f54-a9e2-4fa7-80dd-d6464f521355",
   "persistent": true,
-  "scenarioName": "scenario-3-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "Started",
-  "newScenarioState": "scenario-3-repos-hub4j-test-org-test-repo-visibility-2",
+  "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-3",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-4",
   "insertionIndex": 4
 }
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/5-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/5-r_h_test-repo-visibility.json
index e8e9c7244a..e635ab3775 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/5-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/5-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -43,7 +43,7 @@
   "uuid": "25dfa2b9-868d-4185-8c4b-3375f643db31",
   "persistent": true,
   "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-2",
-  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-3",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-4",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-5",
   "insertionIndex": 5
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/6-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/6-r_h_test-repo-visibility.json
index 987f7b4727..9ad1777d3f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/6-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/6-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json, application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -42,8 +42,8 @@
   },
   "uuid": "3c1a7599-4bfb-44f4-8793-8e7201031953",
   "persistent": true,
-  "scenarioName": "scenario-2-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "scenario-2-repos-hub4j-test-org-test-repo-visibility-2",
-  "newScenarioState": "scenario-2-repos-hub4j-test-org-test-repo-visibility-3",
+  "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-5",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-6",
   "insertionIndex": 6
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/7-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/7-r_h_test-repo-visibility.json
index 07316aa06d..373491f593 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/7-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/7-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
@@ -48,5 +48,8 @@
   },
   "uuid": "ac63d312-632a-4020-a90a-836befd9a9ca",
   "persistent": true,
+  "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-6",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-7",
   "insertionIndex": 7
 }
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/8-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/8-r_h_test-repo-visibility.json
index 1145d4c00a..1846947c67 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/8-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/8-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -43,7 +43,7 @@
   "uuid": "b069a926-9cac-4eef-aff0-bcf401170c2d",
   "persistent": true,
   "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-3",
-  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-4",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-7",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-8",
   "insertionIndex": 8
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/9-r_h_test-repo-visibility.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/9-r_h_test-repo-visibility.json
index a326bfca0f..4ff2147a0f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/9-r_h_test-repo-visibility.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetRepositoryWithVisibility/mappings/9-r_h_test-repo-visibility.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.baptiste-preview+json, application/vnd.github.nebula-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
@@ -42,8 +42,8 @@
   },
   "uuid": "5b704b0e-6fa2-4f95-b242-82ac6ca14b67",
   "persistent": true,
-  "scenarioName": "scenario-2-repos-hub4j-test-org-test-repo-visibility",
-  "requiredScenarioState": "scenario-2-repos-hub4j-test-org-test-repo-visibility-3",
-  "newScenarioState": "scenario-2-repos-hub4j-test-org-test-repo-visibility-4",
+  "scenarioName": "scenario-1-repos-hub4j-test-org-test-repo-visibility",
+  "requiredScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-8",
+  "newScenarioState": "scenario-1-repos-hub4j-test-org-test-repo-visibility-9",
   "insertionIndex": 9
 }
\ No newline at end of file
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetters/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetters/mappings/1-user.json
index 7f050dfd5a..c197c781e9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetters/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetters/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetters/mappings/2-r_h_temp-testgetters.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetters/mappings/2-r_h_temp-testgetters.json
index d016ff6dca..78e25b4ea1 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetters/mappings/2-r_h_temp-testgetters.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testGetters/mappings/2-r_h_temp-testgetters.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/1-user.json
index 4e9c44c595..7722c2db57 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/10-r_h_g_contents_integrationhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/10-r_h_g_contents_integrationhtml.json
index 1e1dc6f4fa..75b9f24d11 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/10-r_h_g_contents_integrationhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/10-r_h_g_contents_integrationhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/11-r_h_g_contents_issue-trackinghtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/11-r_h_g_contents_issue-trackinghtml.json
index fdf546fc3c..29fd0ae312 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/11-r_h_g_contents_issue-trackinghtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/11-r_h_g_contents_issue-trackinghtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/12-r_h_g_contents_licensehtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/12-r_h_g_contents_licensehtml.json
index 399ec0599f..a1c2e972ee 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/12-r_h_g_contents_licensehtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/12-r_h_g_contents_licensehtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/13-r_h_g_contents_mail-listshtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/13-r_h_g_contents_mail-listshtml.json
index 0ea520af65..ab78c573b2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/13-r_h_g_contents_mail-listshtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/13-r_h_g_contents_mail-listshtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/14-r_h_g_contents_plugin-managementhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/14-r_h_g_contents_plugin-managementhtml.json
index 13852ea67d..5a0f679ce0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/14-r_h_g_contents_plugin-managementhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/14-r_h_g_contents_plugin-managementhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/15-r_h_g_contents_pluginshtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/15-r_h_g_contents_pluginshtml.json
index 1fccdbd061..99b52ed3f2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/15-r_h_g_contents_pluginshtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/15-r_h_g_contents_pluginshtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/16-r_h_g_contents_project-infohtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/16-r_h_g_contents_project-infohtml.json
index b9b0813713..c0d3e3cd80 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/16-r_h_g_contents_project-infohtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/16-r_h_g_contents_project-infohtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/17-r_h_g_contents_project-reportshtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/17-r_h_g_contents_project-reportshtml.json
index 1d3ce90c5c..fe097b8469 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/17-r_h_g_contents_project-reportshtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/17-r_h_g_contents_project-reportshtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/18-r_h_g_contents_project-summaryhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/18-r_h_g_contents_project-summaryhtml.json
index 320fe127ea..19a15ea534 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/18-r_h_g_contents_project-summaryhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/18-r_h_g_contents_project-summaryhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/19-r_h_g_contents_source-repositoryhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/19-r_h_g_contents_source-repositoryhtml.json
index f767da4ade..8c9cbd3923 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/19-r_h_g_contents_source-repositoryhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/19-r_h_g_contents_source-repositoryhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/2-r_h_github-api.json
index 300b71b2ad..151fec1b28 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/20-r_h_g_contents_team-listhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/20-r_h_g_contents_team-listhtml.json
index b4579938c5..e7c94b7eec 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/20-r_h_g_contents_team-listhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/20-r_h_g_contents_team-listhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/3-r_h_g_contents.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/3-r_h_g_contents.json
index 35be6c766c..d77e2d42ee 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/3-r_h_g_contents.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/3-r_h_g_contents.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/4-r_h_g_contents_cname.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/4-r_h_g_contents_cname.json
index 99f92bdea8..d9ea61363f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/4-r_h_g_contents_cname.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/4-r_h_g_contents_cname.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/5-r_h_g_contents_dependencieshtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/5-r_h_g_contents_dependencieshtml.json
index 3a795f17bc..7b691f084a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/5-r_h_g_contents_dependencieshtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/5-r_h_g_contents_dependencieshtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/6-r_h_g_contents_dependency-convergencehtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/6-r_h_g_contents_dependency-convergencehtml.json
index 7a002d1597..9365e264e0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/6-r_h_g_contents_dependency-convergencehtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/6-r_h_g_contents_dependency-convergencehtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/7-r_h_g_contents_dependency-infohtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/7-r_h_g_contents_dependency-infohtml.json
index 99b36a6e70..620ea844ae 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/7-r_h_g_contents_dependency-infohtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/7-r_h_g_contents_dependency-infohtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/8-r_h_g_contents_distribution-managementhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/8-r_h_g_contents_distribution-managementhtml.json
index 01d35f91d0..f1d58481c6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/8-r_h_g_contents_distribution-managementhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/8-r_h_g_contents_distribution-managementhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/9-r_h_g_contents_indexhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/9-r_h_g_contents_indexhtml.json
index 02ab6c3d17..0e6f5316eb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/9-r_h_g_contents_indexhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162/mappings/9-r_h_g_contents_indexhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/1-h_g_g_cname.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/1-h_g_g_cname.json
index 0cfd676453..d6157e7c63 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/1-h_g_g_cname.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/1-h_g_g_cname.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/10-h_g_g_mail-listshtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/10-h_g_g_mail-listshtml.json
index b668ef14f2..1008bbf9f6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/10-h_g_g_mail-listshtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/10-h_g_g_mail-listshtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/11-h_g_g_plugin-managementhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/11-h_g_g_plugin-managementhtml.json
index 28deeb43b2..544df0e9ac 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/11-h_g_g_plugin-managementhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/11-h_g_g_plugin-managementhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/12-h_g_g_pluginshtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/12-h_g_g_pluginshtml.json
index 37a1b08af9..df0b675eb5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/12-h_g_g_pluginshtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/12-h_g_g_pluginshtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/13-h_g_g_project-infohtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/13-h_g_g_project-infohtml.json
index 855bf74658..74fbf49cab 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/13-h_g_g_project-infohtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/13-h_g_g_project-infohtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/14-h_g_g_project-reportshtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/14-h_g_g_project-reportshtml.json
index 24f77b6a4b..00d5cbd14b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/14-h_g_g_project-reportshtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/14-h_g_g_project-reportshtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/15-h_g_g_project-summaryhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/15-h_g_g_project-summaryhtml.json
index b50d382c66..51eeb9a006 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/15-h_g_g_project-summaryhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/15-h_g_g_project-summaryhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/16-h_g_g_source-repositoryhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/16-h_g_g_source-repositoryhtml.json
index 5dd855b89f..38c4d88091 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/16-h_g_g_source-repositoryhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/16-h_g_g_source-repositoryhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/17-h_g_g_team-listhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/17-h_g_g_team-listhtml.json
index 073cd6a1df..519e964ca0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/17-h_g_g_team-listhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/17-h_g_g_team-listhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/2-h_g_g_dependencieshtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/2-h_g_g_dependencieshtml.json
index adeafa1d01..ee9122dae7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/2-h_g_g_dependencieshtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/2-h_g_g_dependencieshtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/3-h_g_g_dependency-convergencehtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/3-h_g_g_dependency-convergencehtml.json
index fef41b242f..52e0f574a2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/3-h_g_g_dependency-convergencehtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/3-h_g_g_dependency-convergencehtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/4-h_g_g_dependency-infohtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/4-h_g_g_dependency-infohtml.json
index 0ba783460a..b6f0e16b21 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/4-h_g_g_dependency-infohtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/4-h_g_g_dependency-infohtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/5-h_g_g_distribution-managementhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/5-h_g_g_distribution-managementhtml.json
index 82168f6216..1ffa4435da 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/5-h_g_g_distribution-managementhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/5-h_g_g_distribution-managementhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/6-h_g_g_indexhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/6-h_g_g_indexhtml.json
index 3b3441b9f2..a8d2f8711e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/6-h_g_g_indexhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/6-h_g_g_indexhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/7-h_g_g_integrationhtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/7-h_g_g_integrationhtml.json
index c5923cf599..6663962fe3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/7-h_g_g_integrationhtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/7-h_g_g_integrationhtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/8-h_g_g_issue-trackinghtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/8-h_g_g_issue-trackinghtml.json
index a3eae7bdc0..2c12422d68 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/8-h_g_g_issue-trackinghtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/8-h_g_g_issue-trackinghtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/9-h_g_g_licensehtml.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/9-h_g_g_licensehtml.json
index 107722547a..fa7c6ac33a 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/9-h_g_g_licensehtml.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testIssue162_raw/mappings/9-h_g_g_licensehtml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/orgs_hub4j-test-org-1-e69611.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/orgs_hub4j-test-org-1-e69611.json
index 800138d30b..0f92e17f20 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/orgs_hub4j-test-org-1-e69611.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/orgs_hub4j-test-org-1-e69611.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/repos_hub4j-test-org_github-api-2-505872.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/repos_hub4j-test-org_github-api-2-505872.json
index 66a8197516..627ef107ac 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/repos_hub4j-test-org_github-api-2-505872.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/repos_hub4j-test-org_github-api-2-505872.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/repos_hub4j-test-org_github-api_topics-3-66254b.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/repos_hub4j-test-org_github-api_topics-3-66254b.json
index ed7c4858d8..bf5dcf07c7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/repos_hub4j-test-org_github-api_topics-3-66254b.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testListTopics/mappings/repos_hub4j-test-org_github-api_topics-3-66254b.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.mercy-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/1-user.json
index d8197b66ce..bd6b3ba31f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
index c8b385b78f..5c43b1f79d 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/3-r_h_github-api.json
index 47f9230ae9..5b4d5c384c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/4-r_h_g_actions_variables_myvar.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/4-r_h_g_actions_variables_myvar.json
index 4f06adbe85..62ef83c200 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/4-r_h_g_actions_variables_myvar.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testRepoActionVariable/mappings/4-r_h_g_actions_variables_myvar.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/1-user.json
index 4da134daff..df7375b739 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/10-r_k_t_pulls.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/10-r_k_t_pulls.json
index aa152a2027..c2ba1e3366 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/10-r_k_t_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/10-r_k_t_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/11-r_k_t_issues_2.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/11-r_k_t_issues_2.json
index 0beea033dc..3927350ba8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/11-r_k_t_issues_2.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/11-r_k_t_issues_2.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/12-r_k_t_issues_2.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/12-r_k_t_issues_2.json
index aad6468d64..f5e217da79 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/12-r_k_t_issues_2.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/12-r_k_t_issues_2.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/13-r_k_t_issues_2_comments.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/13-r_k_t_issues_2_comments.json
index e9eb8b3070..d692805598 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/13-r_k_t_issues_2_comments.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/13-r_k_t_issues_2_comments.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/14-r_k_t_pulls_2_merge.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/14-r_k_t_pulls_2_merge.json
index 0bd69135eb..8490f4b65f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/14-r_k_t_pulls_2_merge.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/14-r_k_t_pulls_2_merge.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/15-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/15-search_issues.json
index 6277302d33..2f3cc90b5e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/15-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/15-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/16-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/16-search_issues.json
index c5dc8ac865..bef40028a3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/16-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/16-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/17-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/17-search_issues.json
index 1e4b8d28b4..121b6de7b3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/17-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/17-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/18-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/18-search_issues.json
index 054b29dbaf..a9e514e251 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/18-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/18-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/19-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/19-search_issues.json
index 92c70ac27f..97ea6a57a5 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/19-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/19-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/2-r_k_temp-testsearchpullrequests.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/2-r_k_temp-testsearchpullrequests.json
index f0da43ba09..482b80e1f0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/2-r_k_temp-testsearchpullrequests.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/2-r_k_temp-testsearchpullrequests.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/20-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/20-search_issues.json
index 6253433100..bf5ce7da16 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/20-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/20-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/21-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/21-search_issues.json
index 2e52dcb5c3..35429997fa 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/21-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/21-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/22-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/22-search_issues.json
index b65067a656..c91a8d3b33 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/22-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/22-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/23-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/23-search_issues.json
index 71669c231d..0d4d677137 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/23-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/23-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/24-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/24-search_issues.json
index a13353d890..e46ce4f638 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/24-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/24-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/25-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/25-search_issues.json
index 221395d49f..ae095e14f6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/25-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/25-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/26-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/26-search_issues.json
index 981394d018..f0ff120472 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/26-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/26-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/27-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/27-search_issues.json
index 2952952df4..2ac88e9690 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/27-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/27-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/28-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/28-search_issues.json
index 644e4d0ab7..5358526f42 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/28-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/28-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/29-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/29-search_issues.json
index c4b0561ee8..4277433fcf 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/29-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/29-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/3-r_k_t_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/3-r_k_t_git_refs_heads_main.json
index f0e70a1eca..f0f7860bab 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/3-r_k_t_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/3-r_k_t_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/30-r_k_t_branches.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/30-r_k_t_branches.json
index 0c9621c599..1eb87ad44f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/30-r_k_t_branches.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/30-r_k_t_branches.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/31-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/31-search_issues.json
index 4eac0021b2..149679fcad 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/31-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/31-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/32-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/32-search_issues.json
index e4db70b5ae..2509a5b5fe 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/32-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/32-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/33-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/33-search_issues.json
index d22a9f5164..812635bb91 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/33-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/33-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/34-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/34-search_issues.json
index d675ed7b20..fe449aaa31 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/34-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/34-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/35-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/35-search_issues.json
index d6be62d35f..06b3f6f420 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/35-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/35-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/36-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/36-search_issues.json
index 3c04e57f3f..ba17eb064c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/36-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/36-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/37-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/37-search_issues.json
index 9db84335b1..1a72548c1f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/37-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/37-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/38-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/38-search_issues.json
index 549caf21bb..9281d57bfd 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/38-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/38-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/39-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/39-search_issues.json
index 3e386372b9..3338834bc2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/39-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/39-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/4-r_k_t_git_refs.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/4-r_k_t_git_refs.json
index 7c8ef6c37b..eed5001a78 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/4-r_k_t_git_refs.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/4-r_k_t_git_refs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/40-search_issues.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/40-search_issues.json
index d8a58f4668..637e37540b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/40-search_issues.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/40-search_issues.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/5-r_k_t_contents_refs_heads_draft.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/5-r_k_t_contents_refs_heads_draft.json
index 5331c21d44..e01d49a0dc 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/5-r_k_t_contents_refs_heads_draft.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/5-r_k_t_contents_refs_heads_draft.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/6-r_k_t_git_refs.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/6-r_k_t_git_refs.json
index c89225ed26..e23baad0cb 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/6-r_k_t_git_refs.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/6-r_k_t_git_refs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/7-r_k_t_contents_refs_heads_branchtomerge.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/7-r_k_t_contents_refs_heads_branchtomerge.json
index 702c245f9f..584e42cd6c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/7-r_k_t_contents_refs_heads_branchtomerge.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/7-r_k_t_contents_refs_heads_branchtomerge.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/8-r_k_t_pulls.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/8-r_k_t_pulls.json
index eab77d92dd..8bd83ec99b 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/8-r_k_t_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/8-r_k_t_pulls.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/9-r_k_t_issues_1.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/9-r_k_t_issues_1.json
index 0d3605d6dc..b9182046cc 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/9-r_k_t_issues_1.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSearchPullRequests/mappings/9-r_k_t_issues_1.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/1-user.json
index 0a731eccfc..be882039e6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/2-user_repos.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/2-user_repos.json
index e2b0aeac35..08efecc9a0 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/2-user_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/2-user_repos.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/3-r_b_test-repo-public.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/3-r_b_test-repo-public.json
index 364974cf5e..008af9f198 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/3-r_b_test-repo-public.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/3-r_b_test-repo-public.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/4-r_b_test-repo-public.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/4-r_b_test-repo-public.json
index 03d2b283e2..34415c6db8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/4-r_b_test-repo-public.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/4-r_b_test-repo-public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/5-r_b_test-repo-public.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/5-r_b_test-repo-public.json
index 406ab52912..225ddaebbe 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/5-r_b_test-repo-public.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/5-r_b_test-repo-public.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/6-r_b_test-repo-public.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/6-r_b_test-repo-public.json
index f6046d61d0..792a33a470 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/6-r_b_test-repo-public.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/6-r_b_test-repo-public.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/7-r_b_test-repo-public.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/7-r_b_test-repo-public.json
index 126897a3e9..37ee9aa4ff 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/7-r_b_test-repo-public.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetPublic/mappings/7-r_b_test-repo-public.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/1-user.json
index 66cf0b6439..43dd5cd35f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/10-r_h_g_topics.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/10-r_h_g_topics.json
index 0c364a4b68..591ed724c7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/10-r_h_g_topics.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/10-r_h_g_topics.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.mercy-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/11-r_h_g_topics.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/11-r_h_g_topics.json
index cde5155ff6..c32edc7586 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/11-r_h_g_topics.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/11-r_h_g_topics.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.mercy-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/2-orgs_hub4j-test-org.json
index 562dcd87f7..c1bcf3d97f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/3-r_h_github-api.json
index c31c152e72..97938b96d6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/4-r_h_g_topics.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/4-r_h_g_topics.json
index fc6de7a4b7..fd1628841c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/4-r_h_g_topics.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/4-r_h_g_topics.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.mercy-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/5-r_h_g_topics.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/5-r_h_g_topics.json
index dda70b816a..94ce13d5ac 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/5-r_h_g_topics.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/5-r_h_g_topics.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.mercy-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/6-r_h_g_topics.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/6-r_h_g_topics.json
index 0f76844a1b..03d7f8f78f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/6-r_h_g_topics.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/6-r_h_g_topics.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.mercy-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/7-r_h_g_topics.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/7-r_h_g_topics.json
index 1219ae5a3a..7bf72368c6 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/7-r_h_g_topics.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/7-r_h_g_topics.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.mercy-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/8-r_h_g_topics.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/8-r_h_g_topics.json
index ceb367b3c5..3a15b005a2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/8-r_h_g_topics.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/8-r_h_g_topics.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.mercy-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/9-r_h_g_topics.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/9-r_h_g_topics.json
index 12b47083c8..525001c254 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/9-r_h_g_topics.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testSetTopics/mappings/9-r_h_g_topics.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.mercy-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/1-user.json
index 20a75dd943..4cc11142ec 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/2-r_h_temp-testtarball.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/2-r_h_temp-testtarball.json
index faa2d8f392..1e4e6f83f8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/2-r_h_temp-testtarball.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/2-r_h_temp-testtarball.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/3-r_h_t_tarball.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/3-r_h_t_tarball.json
index ebeb0c03bc..8cfc7c3ebd 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/3-r_h_t_tarball.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball/mappings/3-r_h_t_tarball.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball_codeload/mappings/1-h_t_l_main.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball_codeload/mappings/1-h_t_l_main.json
index caed64ed9a..7e425e2f94 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball_codeload/mappings/1-h_t_l_main.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testTarball_codeload/mappings/1-h_t_l_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/1-user.json
index 443fcb1308..fcc8bcd3df 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
index 6df1d6ac3c..e64fe21cc8 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/3-r_h_github-api.json
index 31275c1f98..c4e0d249f2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/4-r_h_g_actions_variables_mynewvariable.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/4-r_h_g_actions_variables_mynewvariable.json
index 979640577a..8f32168de3 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/4-r_h_g_actions_variables_mynewvariable.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/4-r_h_g_actions_variables_mynewvariable.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json
index 6b4f2a0ccb..c63b4b1916 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/5-r_h_g_actions_variables_mynewvariable.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/6-r_h_g_actions_variables_mynewvariable.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/6-r_h_g_actions_variables_mynewvariable.json
index 76ff6a75bc..67d46be826 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/6-r_h_g_actions_variables_mynewvariable.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepoActionVariable/mappings/6-r_h_g_actions_variables_mynewvariable.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/1-user.json
index 5949c8524e..015262c32c 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/2-r_h_temp-testupdaterepository.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/2-r_h_temp-testupdaterepository.json
index 56c4f9b2bd..e044094228 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/2-r_h_temp-testupdaterepository.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/2-r_h_temp-testupdaterepository.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/3-r_h_temp-testupdaterepository.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/3-r_h_temp-testupdaterepository.json
index f84424538f..fecd0e61d2 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/3-r_h_temp-testupdaterepository.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/3-r_h_temp-testupdaterepository.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/4-r_h_temp-testupdaterepository.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/4-r_h_temp-testupdaterepository.json
index 653a5d7680..de4c128274 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/4-r_h_temp-testupdaterepository.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/4-r_h_temp-testupdaterepository.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/5-r_h_temp-testupdaterepository.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/5-r_h_temp-testupdaterepository.json
index 580528d618..6156f10b5e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/5-r_h_temp-testupdaterepository.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testUpdateRepository/mappings/5-r_h_temp-testupdaterepository.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/1-user.json
index c6389770d6..29222b0d6f 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/2-r_h_temp-testzipball.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/2-r_h_temp-testzipball.json
index fe244d63c8..2ab3595fb9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/2-r_h_temp-testzipball.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/2-r_h_temp-testzipball.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/3-r_h_t_zipball.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/3-r_h_t_zipball.json
index 87a8c2a87f..9efdc28a69 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/3-r_h_t_zipball.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball/mappings/3-r_h_t_zipball.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball_codeload/mappings/1-h_t_l_main.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball_codeload/mappings/1-h_t_l_main.json
index a0633e0bd3..696c3b805e 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball_codeload/mappings/1-h_t_l_main.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/testZipball_codeload/mappings/1-h_t_l_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/1-user.json
index 99970dff9c..075a425c88 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/2-orgs_hub4j-test-org.json
index eb5da25142..75c3e6e4c9 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/3-r_h_github-api.json
index 061a74cf1f..b022f18321 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/4-r_h_g_collaborators.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/4-r_h_g_collaborators.json
index 3d4fa854a5..e180c159e7 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/4-r_h_g_collaborators.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/4-r_h_g_collaborators.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/5-repositories_206888201_collaborators.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/5-repositories_206888201_collaborators.json
index acde985c0e..ea31f3770d 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/5-repositories_206888201_collaborators.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/5-repositories_206888201_collaborators.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/6-r_h_g_collaborators_vbehar.json b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/6-r_h_g_collaborators_vbehar.json
index a9f25af5dd..c642fb6169 100644
--- a/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/6-r_h_g_collaborators_vbehar.json
+++ b/src/test/resources/org/kohsuke/github/GHRepositoryTest/wiremock/userIsCollaborator/mappings/6-r_h_g_collaborators_vbehar.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/1-user.json
index 1a7265d848..5d864f84bf 100644
--- a/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/2-orgs_hub4j-test-org.json
index bbb5867a55..5f4d0e320c 100644
--- a/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/3-r_h_github-api.json
index 7649c63f78..0c316b3c5d 100644
--- a/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/4-r_h_g_git_tags.json b/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/4-r_h_g_git_tags.json
index 82a9d34053..4ecda13715 100644
--- a/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/4-r_h_g_git_tags.json
+++ b/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/4-r_h_g_git_tags.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/5-r_h_g_git_refs.json b/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/5-r_h_g_git_refs.json
index 4ec158c07f..7c4c4fd895 100644
--- a/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/5-r_h_g_git_refs.json
+++ b/src/test/resources/org/kohsuke/github/GHTagTest/wiremock/testCreateTag/mappings/5-r_h_g_git_refs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/2-orgs_hub4j-test-org.json
index 61aa4b2245..c0a35b93eb 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/3-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/3-o_h_t_dummy-team.json
index 760ed82f9d..cbf976558b 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/3-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/3-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/4-o_h_teams.json b/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/4-o_h_teams.json
index 44bc8cc3b7..bfae868f57 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/4-o_h_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamBuilderTest/wiremock/testCreateChildTeam/mappings/4-o_h_teams.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/1-orgs_hub4j-test-org.json
index fc0f14dcbb..f35b66e806 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/10-organizations_7544739_team_3451996_members.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/10-organizations_7544739_team_3451996_members.json
index c7abfc5cda..a192dc0302 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/10-organizations_7544739_team_3451996_members.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/10-organizations_7544739_team_3451996_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/11-organizations_7544739_team_3451996_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/11-organizations_7544739_team_3451996_memberships_gsmet.json
index 0c423f5521..618a3534a1 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/11-organizations_7544739_team_3451996_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/11-organizations_7544739_team_3451996_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/2-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/2-o_h_t_dummy-team.json
index 9ab5250d23..b7292ad29f 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/2-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/2-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/3-organizations_7544739_team_3451996_members.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/3-organizations_7544739_team_3451996_members.json
index 6a7a658817..f02fde732c 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/3-organizations_7544739_team_3451996_members.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/3-organizations_7544739_team_3451996_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/4-users_gsmet.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/4-users_gsmet.json
index 13aedc1760..9776f521f4 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/4-users_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/4-users_gsmet.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/5-organizations_7544739_team_3451996_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/5-organizations_7544739_team_3451996_memberships_gsmet.json
index fd01acdb99..fe5e52e096 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/5-organizations_7544739_team_3451996_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/5-organizations_7544739_team_3451996_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/6-organizations_7544739_team_3451996_members.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/6-organizations_7544739_team_3451996_members.json
index 65776ae2a7..1400066ca8 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/6-organizations_7544739_team_3451996_members.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/6-organizations_7544739_team_3451996_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/7-organizations_7544739_team_3451996_members.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/7-organizations_7544739_team_3451996_members.json
index 9f186f6b51..d41d0e5b24 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/7-organizations_7544739_team_3451996_members.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/7-organizations_7544739_team_3451996_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/8-organizations_7544739_team_3451996_members.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/8-organizations_7544739_team_3451996_members.json
index d3efb30f76..89016d22f9 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/8-organizations_7544739_team_3451996_members.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/8-organizations_7544739_team_3451996_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/9-organizations_7544739_team_3451996_memberships_gsmet.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/9-organizations_7544739_team_3451996_memberships_gsmet.json
index e2cda5d4d1..8af4515b2e 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/9-organizations_7544739_team_3451996_memberships_gsmet.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/addRemoveMember/mappings/9-organizations_7544739_team_3451996_memberships_gsmet.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/1-orgs_hub4j-test-org.json
index d7b52434d9..5ab42c2f3b 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/2-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/2-o_h_t_dummy-team.json
index 22057f1394..c2cc950f5b 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/2-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/2-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/3-organizations_7544739_team_3451996_members.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/3-organizations_7544739_team_3451996_members.json
index 86f144b431..f607aaf812 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/3-organizations_7544739_team_3451996_members.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/getMembers/mappings/3-organizations_7544739_team_3451996_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/1-orgs_hub4j-test-org.json
index 1aee573208..e688be12ba 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/2-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/2-o_h_t_dummy-team.json
index e82bc7b918..81bdb9a6a2 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/2-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/2-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/3-organizations_7544739_team_3451996_members.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/3-organizations_7544739_team_3451996_members.json
index 741c1a4c2a..0c594c71b4 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/3-organizations_7544739_team_3451996_members.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembers/mappings/3-organizations_7544739_team_3451996_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/1-orgs_hub4j-test-org.json
index 4d1413e8ec..d62aa102a1 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/2-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/2-o_h_t_dummy-team.json
index 3f6f778f43..8515317d07 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/2-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/2-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/3-organizations_7544739_team_3451996_members.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/3-organizations_7544739_team_3451996_members.json
index f773d36f71..227f6c77dc 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/3-organizations_7544739_team_3451996_members.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersAdmin/mappings/3-organizations_7544739_team_3451996_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/1-orgs_hub4j-test-org.json
index a412d4ecc1..64260e6203 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/2-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/2-o_h_t_dummy-team.json
index ebce8d5dbe..93b5afe295 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/2-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/2-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/3-organizations_7544739_team_3451996_members.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/3-organizations_7544739_team_3451996_members.json
index bc772b6d8c..49b058c882 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/3-organizations_7544739_team_3451996_members.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/listMembersNoMatch/mappings/3-organizations_7544739_team_3451996_members.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/1-orgs_hub4j-test-org.json
index 18868d99d1..cc04183834 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/2-o_h_t_acme-developers.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/2-o_h_t_acme-developers.json
index 1f5c8081f9..265ae5efe7 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/2-o_h_t_acme-developers.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/2-o_h_t_acme-developers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/3-o_h_t_external-group_467431.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/3-o_h_t_external-group_467431.json
index 5680cec01f..8c05c7d3a2 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/3-o_h_t_external-group_467431.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/3-o_h_t_external-group_467431.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/4-o_h_t_acme-developers_external-groups.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/4-o_h_t_acme-developers_external-groups.json
index 52522b211a..59d8d9b8ef 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/4-o_h_t_acme-developers_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupByGroup/mappings/4-o_h_t_acme-developers_external-groups.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/1-orgs_hub4j-test-org.json
index 18868d99d1..cc04183834 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/2-o_h_t_acme-developers.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/2-o_h_t_acme-developers.json
index 1f5c8081f9..265ae5efe7 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/2-o_h_t_acme-developers.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/2-o_h_t_acme-developers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/3-o_h_t_acme-developers_external-groups.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/3-o_h_t_acme-developers_external-groups.json
index 9db0056a2f..56925aa3a9 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/3-o_h_t_acme-developers_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testConnectToExternalGroupById/mappings/3-o_h_t_acme-developers_external-groups.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/1-orgs_hub4j-test-org.json
index 18868d99d1..cc04183834 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/2-o_h_t_acme-developers.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/2-o_h_t_acme-developers.json
index 1f5c8081f9..265ae5efe7 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/2-o_h_t_acme-developers.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/2-o_h_t_acme-developers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/3-o_h_t_acme-developers_external-groups.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/3-o_h_t_acme-developers_external-groups.json
index bc87120395..7bb35c109e 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/3-o_h_t_acme-developers_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testDeleteExternalGroupConnection/mappings/3-o_h_t_acme-developers_external-groups.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/1-orgs_hub4j-test-org.json
index 18868d99d1..cc04183834 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/2-o_h_t_acme-developers.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/2-o_h_t_acme-developers.json
index 1f5c8081f9..265ae5efe7 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/2-o_h_t_acme-developers.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/2-o_h_t_acme-developers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/3-o_h_t_acme-developers_external-groups.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/3-o_h_t_acme-developers_external-groups.json
index 40b4774fa6..47db7a9530 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/3-o_h_t_acme-developers_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupTeamIsNotAvailableInOrg/mappings/3-o_h_t_acme-developers_external-groups.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/1-orgs_hub4j-test-org.json
index 18868d99d1..cc04183834 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/2-o_h_t_acme-developers.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/2-o_h_t_acme-developers.json
index 1f5c8081f9..265ae5efe7 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/2-o_h_t_acme-developers.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/2-o_h_t_acme-developers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/3-o_h_t_acme-developers_external-groups.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/3-o_h_t_acme-developers_external-groups.json
index 1ee400391e..852e1cfb90 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/3-o_h_t_acme-developers_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFailConnectToExternalGroupWhenTeamHasMembers/mappings/3-o_h_t_acme-developers_external-groups.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/1-orgs_hub4j-test-org.json
index 18868d99d1..cc04183834 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/2-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/2-o_h_t_dummy-team.json
index 7c167edadc..f7f8ea63fe 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/2-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/2-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/3-organizations_7544739_team_3451996_teams.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/3-organizations_7544739_team_3451996_teams.json
index 09c1d69275..afc9b52655 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/3-organizations_7544739_team_3451996_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchChildTeams/mappings/3-organizations_7544739_team_3451996_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/1-orgs_hub4j-test-org.json
index 65cd8d5861..172a2138dc 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/2-o_h_t_simple-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/2-o_h_t_simple-team.json
index 92ed90989a..2f81373042 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/2-o_h_t_simple-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/2-o_h_t_simple-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/3-organizations_7544739_team_3947450_teams.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/3-organizations_7544739_team_3947450_teams.json
index 8e2617388a..bb82e067b6 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/3-organizations_7544739_team_3947450_teams.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testFetchEmptyChildTeams/mappings/3-organizations_7544739_team_3947450_teams.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/1-orgs_hub4j-test-org.json
index 18868d99d1..cc04183834 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/2-o_h_t_acme-developers.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/2-o_h_t_acme-developers.json
index 1f5c8081f9..265ae5efe7 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/2-o_h_t_acme-developers.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/2-o_h_t_acme-developers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/3-o_h_t_acme-developers_external-groups.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/3-o_h_t_acme-developers_external-groups.json
index e379c1a50a..0d26b9b09f 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/3-o_h_t_acme-developers_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroups/mappings/3-o_h_t_acme-developers_external-groups.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json
index 18868d99d1..cc04183834 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/2-o_h_t_acme-developers.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/2-o_h_t_acme-developers.json
index 1f5c8081f9..265ae5efe7 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/2-o_h_t_acme-developers.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/2-o_h_t_acme-developers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/3-o_h_t_acme-developers_external-groups.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/3-o_h_t_acme-developers_external-groups.json
index cffbfcabb5..cc00eedd7a 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/3-o_h_t_acme-developers_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsNotEnterpriseManagedOrganization/mappings/3-o_h_t_acme-developers_external-groups.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/1-orgs_hub4j-test-org.json
index 18868d99d1..cc04183834 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/2-o_h_t_acme-developers.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/2-o_h_t_acme-developers.json
index 1f5c8081f9..265ae5efe7 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/2-o_h_t_acme-developers.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/2-o_h_t_acme-developers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/3-o_h_t_acme-developers_external-groups.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/3-o_h_t_acme-developers_external-groups.json
index cffbfcabb5..cc00eedd7a 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/3-o_h_t_acme-developers_external-groups.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testGetExternalGroupsTeamCannotBeExternallyManaged/mappings/3-o_h_t_acme-developers_external-groups.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/1-orgs_hub4j-test-org.json
index b0a78450bc..34ee57f2a3 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/2-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/2-o_h_t_dummy-team.json
index 96c4e8d785..fda81ec475 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/2-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/2-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/3-organizations_7544739_team_3451996.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/3-organizations_7544739_team_3451996.json
index 0b43565c01..eecc8d3058 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/3-organizations_7544739_team_3451996.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/3-organizations_7544739_team_3451996.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/4-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/4-o_h_t_dummy-team.json
index c34686ddd2..c8482ee5f3 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/4-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/4-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/5-organizations_7544739_team_3451996.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/5-organizations_7544739_team_3451996.json
index 80b31e34bb..8cbabae751 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/5-organizations_7544739_team_3451996.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/5-organizations_7544739_team_3451996.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/6-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/6-o_h_t_dummy-team.json
index 7b5953337a..ad8a4fd857 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/6-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetDescription/mappings/6-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/1-orgs_hub4j-test-org.json
index 369cde4ba2..b81d126ebb 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/2-o_h_t_simple-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/2-o_h_t_simple-team.json
index f47c8499a5..f7e54979b8 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/2-o_h_t_simple-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/2-o_h_t_simple-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/3-organizations_7544739_team_3947450.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/3-organizations_7544739_team_3947450.json
index 8697aa19b0..0ecc514d7f 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/3-organizations_7544739_team_3947450.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/3-organizations_7544739_team_3947450.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/4-o_h_t_simple-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/4-o_h_t_simple-team.json
index 838da61d13..3a967fb420 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/4-o_h_t_simple-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/4-o_h_t_simple-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/5-organizations_7544739_team_3947450.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/5-organizations_7544739_team_3947450.json
index d3e039b0fd..5076143886 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/5-organizations_7544739_team_3947450.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/5-organizations_7544739_team_3947450.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/6-o_h_t_simple-team.json b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/6-o_h_t_simple-team.json
index 84cc81c490..246b70051e 100644
--- a/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/6-o_h_t_simple-team.json
+++ b/src/test/resources/org/kohsuke/github/GHTeamTest/wiremock/testSetPrivacy/mappings/6-o_h_t_simple-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/1-user.json
index 66981170dc..619a78819a 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/10-r_h_g_git_commits.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/10-r_h_g_git_commits.json
index 47f43e66e6..fd0c999fcc 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/10-r_h_g_git_commits.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/10-r_h_g_git_commits.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/11-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/11-r_h_g_git_refs_heads_main.json
index b867ab7f5b..ba9a835305 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/11-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/11-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/12-r_h_g_contents_app_runsh.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/12-r_h_g_contents_app_runsh.json
index 2e451b9645..20fdc18a4e 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/12-r_h_g_contents_app_runsh.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/12-r_h_g_contents_app_runsh.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/13-r_h_g_contents_doc_readmetxt.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/13-r_h_g_contents_doc_readmetxt.json
index 5ca74c5cc3..b4f6786473 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/13-r_h_g_contents_doc_readmetxt.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/13-r_h_g_contents_doc_readmetxt.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/14-r_h_g_contents_data_val1dat.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/14-r_h_g_contents_data_val1dat.json
index ddaa513877..783e8b34b5 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/14-r_h_g_contents_data_val1dat.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/14-r_h_g_contents_data_val1dat.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/15-r_h_g_contents_data_val2dat.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/15-r_h_g_contents_data_val2dat.json
index 8143b57583..83023ed6fe 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/15-r_h_g_contents_data_val2dat.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/15-r_h_g_contents_data_val2dat.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/16-r_h_g_commits_46672530.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/16-r_h_g_commits_46672530.json
index 39f219f985..b4b539dfd8 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/16-r_h_g_commits_46672530.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/16-r_h_g_commits_46672530.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/2-r_h_ghtreebuildertest.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/2-r_h_ghtreebuildertest.json
index c9845c2807..aaa91f8072 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/2-r_h_ghtreebuildertest.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/2-r_h_ghtreebuildertest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/3-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/3-r_h_g_git_refs_heads_main.json
index 5722732d9e..0bc348da27 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/3-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/3-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/4-r_h_g_git_trees_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/4-r_h_g_git_trees_main.json
index 193d0bf069..b56834aa55 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/4-r_h_g_git_trees_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/4-r_h_g_git_trees_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/5-r_h_g_git_blobs.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/5-r_h_g_git_blobs.json
index 07dc608bb1..f76fc94254 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/5-r_h_g_git_blobs.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/5-r_h_g_git_blobs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
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     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/6-r_h_g_git_blobs.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/6-r_h_g_git_blobs.json
index 6ab8dcdaf6..c304237777 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/6-r_h_g_git_blobs.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/6-r_h_g_git_blobs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/7-r_h_g_git_blobs.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/7-r_h_g_git_blobs.json
index 1011619d2a..20fcce94ed 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/7-r_h_g_git_blobs.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/7-r_h_g_git_blobs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/8-r_h_g_git_blobs.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/8-r_h_g_git_blobs.json
index ab8b3ca726..1880a174b5 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/8-r_h_g_git_blobs.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/8-r_h_g_git_blobs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/9-r_h_g_git_trees.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/9-r_h_g_git_trees.json
index 2296c9384c..0bb2222287 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/9-r_h_g_git_trees.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testAdd/mappings/9-r_h_g_git_trees.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
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     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/1-user.json
index e4e95056d6..a8bc5e4400 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/10-r_h_g_contents_doc_readmetxt.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/10-r_h_g_contents_doc_readmetxt.json
index 31491cb48b..e0a071306b 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/10-r_h_g_contents_doc_readmetxt.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/10-r_h_g_contents_doc_readmetxt.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/11-r_h_g_contents_data_val1dat.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/11-r_h_g_contents_data_val1dat.json
index 386174912a..491e527e1f 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/11-r_h_g_contents_data_val1dat.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/11-r_h_g_contents_data_val1dat.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/12-r_h_g_commits_7e888a1c.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/12-r_h_g_commits_7e888a1c.json
index 626665eb28..01e4c26b09 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/12-r_h_g_commits_7e888a1c.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/12-r_h_g_commits_7e888a1c.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/13-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/13-r_h_g_git_refs_heads_main.json
index 2ac431d446..45cfc4fbf7 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/13-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/13-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/14-r_h_g_git_trees_0efbfcf7.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/14-r_h_g_git_trees_0efbfcf7.json
index 66a0b34111..854ace1cd4 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/14-r_h_g_git_trees_0efbfcf7.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/14-r_h_g_git_trees_0efbfcf7.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/15-r_h_g_git_trees.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/15-r_h_g_git_trees.json
index ce17c01ce9..daa5eeb8ce 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/15-r_h_g_git_trees.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/15-r_h_g_git_trees.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/16-r_h_g_git_commits.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/16-r_h_g_git_commits.json
index 09c1ae802a..1daff59553 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/16-r_h_g_git_commits.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/16-r_h_g_git_commits.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/17-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/17-r_h_g_git_refs_heads_main.json
index 54047ae822..bfb11669e0 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/17-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/17-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/18-r_h_g_contents_doc_readmetxt.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/18-r_h_g_contents_doc_readmetxt.json
index 56218078a8..9e0800391f 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/18-r_h_g_contents_doc_readmetxt.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/18-r_h_g_contents_doc_readmetxt.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/19-r_h_g_commits_7f9b11d9.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/19-r_h_g_commits_7f9b11d9.json
index 9b2f81b79e..b2960785d6 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/19-r_h_g_commits_7f9b11d9.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/19-r_h_g_commits_7f9b11d9.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/2-r_h_ghtreebuildertest.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/2-r_h_ghtreebuildertest.json
index 89ea4d2a46..d32d04bad0 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/2-r_h_ghtreebuildertest.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/2-r_h_ghtreebuildertest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/20-r_h_g_contents_data_val1dat.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/20-r_h_g_contents_data_val1dat.json
index 8981eddc73..44eab3a17a 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/20-r_h_g_contents_data_val1dat.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/20-r_h_g_contents_data_val1dat.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/3-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/3-r_h_g_git_refs_heads_main.json
index 6c64651806..2f16916dc5 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/3-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/3-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/4-r_h_g_git_trees_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/4-r_h_g_git_trees_main.json
index 858fc9c9e1..0326dc44fc 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/4-r_h_g_git_trees_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/4-r_h_g_git_trees_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/5-r_h_g_git_blobs.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/5-r_h_g_git_blobs.json
index 124b560cac..115298af5a 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/5-r_h_g_git_blobs.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/5-r_h_g_git_blobs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/6-r_h_g_git_blobs.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/6-r_h_g_git_blobs.json
index 902afde443..8bbdeb7314 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/6-r_h_g_git_blobs.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/6-r_h_g_git_blobs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/7-r_h_g_git_trees.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/7-r_h_g_git_trees.json
index 284fc39d08..37eccfad6f 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/7-r_h_g_git_trees.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/7-r_h_g_git_trees.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/8-r_h_g_git_commits.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/8-r_h_g_git_commits.json
index fb31884067..557d447f50 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/8-r_h_g_git_commits.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/8-r_h_g_git_commits.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/9-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/9-r_h_g_git_refs_heads_main.json
index 39423d10aa..4c6c898257 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/9-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testDelete/mappings/9-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/1-user.json
index 34a838bfcf..61d06304a1 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/10-r_h_g_contents_data_val1dat.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/10-r_h_g_contents_data_val1dat.json
index 1fc0e00892..fbc89f064e 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/10-r_h_g_contents_data_val1dat.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/10-r_h_g_contents_data_val1dat.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/11-r_h_g_contents_data_val2dat.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/11-r_h_g_contents_data_val2dat.json
index b88956abca..386272c201 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/11-r_h_g_contents_data_val2dat.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/11-r_h_g_contents_data_val2dat.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/2-r_h_ghtreebuildertest.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/2-r_h_ghtreebuildertest.json
index b338ffb39a..beb58ff4a0 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/2-r_h_ghtreebuildertest.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/2-r_h_ghtreebuildertest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/3-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/3-r_h_g_git_refs_heads_main.json
index 74b2be8aa8..0fe004df81 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/3-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/3-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/4-r_h_g_git_trees_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/4-r_h_g_git_trees_main.json
index cce741ff37..3f93580d54 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/4-r_h_g_git_trees_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/4-r_h_g_git_trees_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/5-r_h_g_git_blobs.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/5-r_h_g_git_blobs.json
index 8de2206d6b..827b48a245 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/5-r_h_g_git_blobs.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/5-r_h_g_git_blobs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/6-r_h_g_git_blobs.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/6-r_h_g_git_blobs.json
index 043166201a..8bf36106b0 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/6-r_h_g_git_blobs.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/6-r_h_g_git_blobs.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/7-r_h_g_git_trees.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/7-r_h_g_git_trees.json
index 45f1b35363..6535a0ef1d 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/7-r_h_g_git_trees.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/7-r_h_g_git_trees.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/8-r_h_g_git_commits.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/8-r_h_g_git_commits.json
index b4da58d97a..3a26e38145 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/8-r_h_g_git_commits.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/8-r_h_g_git_commits.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/9-r_h_g_git_refs_heads_main.json b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/9-r_h_g_git_refs_heads_main.json
index f997aa9815..c7e39f91c5 100644
--- a/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/9-r_h_g_git_refs_heads_main.json
+++ b/src/test/resources/org/kohsuke/github/GHTreeBuilderTest/wiremock/testShaEntry/mappings/9-r_h_g_git_refs_heads_main.json
@@ -6,7 +6,7 @@
     "method": "PATCH",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/1-user.json
index 8702f11e4e..eeb48f34c9 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/2-user_repos.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/2-user_repos.json
index b665df4512..db9897d82b 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/2-user_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/2-user_repos.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/3-users_kohsuke.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/3-users_kohsuke.json
index 4494b147ed..5eebd099cc 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/3-users_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/3-users_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/4-r_k_github-user-test-private-repo.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/4-r_k_github-user-test-private-repo.json
index 08fe26129f..a19df0296e 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/4-r_k_github-user-test-private-repo.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/createAndCountPrivateRepos/mappings/4-r_k_github-user-test-private-repo.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/getKeys/mappings/1-users_rtyler.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/getKeys/mappings/1-users_rtyler.json
index 3f8a7626e8..71a6ce1737 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/getKeys/mappings/1-users_rtyler.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/getKeys/mappings/1-users_rtyler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/getKeys/mappings/2-u_r_keys.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/getKeys/mappings/2-u_r_keys.json
index 412278c74f..530f6d8ca8 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/getKeys/mappings/2-u_r_keys.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/getKeys/mappings/2-u_r_keys.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/1-users_bitwiseman.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/1-users_bitwiseman.json
index a175e1a92d..16dac6bc81 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/1-users_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/1-users_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/10-o_h_p_members_bitwiseman.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/10-o_h_p_members_bitwiseman.json
index 25972202b2..1090859a8c 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/10-o_h_p_members_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/10-o_h_p_members_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/11-users_rtyler.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/11-users_rtyler.json
index 51df55faa3..16d7443a17 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/11-users_rtyler.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/11-users_rtyler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/12-o_h_m_rtyler.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/12-o_h_m_rtyler.json
index 829e3c06c4..163e7999ba 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/12-o_h_m_rtyler.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/12-o_h_m_rtyler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/13-organizations_54909825_public_members_rtyler.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/13-organizations_54909825_public_members_rtyler.json
index 32170e3d75..b194e2173a 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/13-organizations_54909825_public_members_rtyler.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/13-organizations_54909825_public_members_rtyler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/14-organizations_7544739_team_3451996_memberships_rtyler.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/14-organizations_7544739_team_3451996_memberships_rtyler.json
index f9dc52ae97..05fb828960 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/14-organizations_7544739_team_3451996_memberships_rtyler.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/14-organizations_7544739_team_3451996_memberships_rtyler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/15-o_h_p_members_rtyler.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/15-o_h_p_members_rtyler.json
index 3c8430e160..020a8f865d 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/15-o_h_p_members_rtyler.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/15-o_h_p_members_rtyler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/2-orgs_hub4j-test-org.json
index 5122367682..18d15484d4 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/3-o_h_t_dummy-team.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/3-o_h_t_dummy-team.json
index da794998bc..7a19856b7c 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/3-o_h_t_dummy-team.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/3-o_h_t_dummy-team.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/4-o_h_m_bitwiseman.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/4-o_h_m_bitwiseman.json
index f48189b545..ba784874a8 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/4-o_h_m_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/4-o_h_m_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/5-organizations_7544739_team_3451996_memberships_bitwiseman.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/5-organizations_7544739_team_3451996_memberships_bitwiseman.json
index f9ffc7a9c8..cdc83a0ca7 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/5-organizations_7544739_team_3451996_memberships_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/5-organizations_7544739_team_3451996_memberships_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/6-o_h_p_members_bitwiseman.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/6-o_h_p_members_bitwiseman.json
index 72b535353e..0462f8719e 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/6-o_h_p_members_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/6-o_h_p_members_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/7-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/7-orgs_hub4j.json
index 749d49f420..36484a5d4c 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/7-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/7-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/8-o_h_m_bitwiseman.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/8-o_h_m_bitwiseman.json
index 2aec5d55a6..6d954bb876 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/8-o_h_m_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/8-o_h_m_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/9-organizations_54909825_public_members_bitwiseman.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/9-organizations_54909825_public_members_bitwiseman.json
index ac346f79f6..7960a5074b 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/9-organizations_54909825_public_members_bitwiseman.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/isMemberOf/mappings/9-organizations_54909825_public_members_bitwiseman.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/1-user.json
index 1c8f70eaca..bd14f9824d 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/2-users_rtyler.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/2-users_rtyler.json
index bb2c76273c..d677937721 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/2-users_rtyler.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/2-users_rtyler.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/3-u_r_followers.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/3-u_r_followers.json
index 30e81ff727..ad6f8362d8 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/3-u_r_followers.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/3-u_r_followers.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/4-u_r_following.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/4-u_r_following.json
index 8c46715c24..0ae7d26c60 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/4-u_r_following.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listFollowsAndFollowers/mappings/4-u_r_following.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/1-user.json
index 91fc57a3f1..402e18533d 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/2-users_t0m4uk1991.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/2-users_t0m4uk1991.json
index 9d165b08a4..0498a75cd8 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/2-users_t0m4uk1991.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/2-users_t0m4uk1991.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/3-u_t_projects.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/3-u_t_projects.json
index 98b7e5446f..836993c2bd 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/3-u_t_projects.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listProjects/mappings/3-u_t_projects.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.inertia-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/1-user.json
index 74f3ceee47..8b2be35e49 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/2-users_kohsuke.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/2-users_kohsuke.json
index 07dc19923f..94903c25ca 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/2-users_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/2-users_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/3-u_k_repos.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/3-u_k_repos.json
index 05d235fd67..83bca09fa7 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/3-u_k_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/3-u_k_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/4-user_50003_repos.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/4-user_50003_repos.json
index 6bb3b13a1d..58826d1027 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/4-user_50003_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/4-user_50003_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/5-user_50003_repos.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/5-user_50003_repos.json
index 309bb7968b..ea88429dc2 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/5-user_50003_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/5-user_50003_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/6-user_50003_repos.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/6-user_50003_repos.json
index 2929384ae1..e0ff7f42e4 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/6-user_50003_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositories/mappings/6-user_50003_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/1-user.json
index 20b6cb3058..9aec89cd16 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/2-users_kohsuke.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/2-users_kohsuke.json
index 03442b3b16..516520f8b9 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/2-users_kohsuke.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/2-users_kohsuke.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/3-u_k_repos.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/3-u_k_repos.json
index 8d576a7682..910c6b9ee6 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/3-u_k_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/3-u_k_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/4-user_50003_repos.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/4-user_50003_repos.json
index ed28beb405..fbdf5549a8 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/4-user_50003_repos.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/listPublicRepositoriesPageSize62/mappings/4-user_50003_repos.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/verifyBioAndHireable/mappings/1-users_chew.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/verifyBioAndHireable/mappings/1-users_chew.json
index f6892711a2..12ff5f19ca 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/verifyBioAndHireable/mappings/1-users_chew.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/verifyBioAndHireable/mappings/1-users_chew.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/verifyLdapdn/mappings/1-users_kartikpatodi.json b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/verifyLdapdn/mappings/1-users_kartikpatodi.json
index a31e81b237..9c3f25cb3c 100644
--- a/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/verifyLdapdn/mappings/1-users_kartikpatodi.json
+++ b/src/test/resources/org/kohsuke/github/GHUserTest/wiremock/verifyLdapdn/mappings/1-users_kartikpatodi.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/3-r_h_g_commits_86a2e245.json
index cf73c55600..b1d1a24097 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadCert/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/3-r_h_g_commits_86a2e245.json
index ccfe53b5dd..c13158ae41 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testBadEmail/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/3-r_h_g_commits_86a2e245.json
index cf73c55600..b1d1a24097 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testExpiredKey/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/3-r_h_g_commits_86a2e245.json
index 0bc5ede376..85e9c6c931 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyError/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/3-r_h_g_commits_86a2e245.json
index a33010e160..ee6495bb58 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testGpgverifyUnavailable/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/3-r_h_g_commits_86a2e245.json
index d9e6e8f5c9..3718ecd745 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testInvalid/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/3-r_h_g_commits_86a2e245.json
index cf73c55600..b1d1a24097 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSig/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/3-r_h_g_commits_86a2e245.json
index 4fdfd4b9cf..c47495bf2d 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testMalformedSignature/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/3-r_h_g_commits_86a2e245.json
index 194f099b29..cbc4413e72 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNoUser/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/3-r_h_g_commits_86a2e245.json
index c94444da22..365f127c12 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testNotSigningKey/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/3-r_h_g_commits_86a2e245.json
index cf73c55600..b1d1a24097 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOcspError/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/3-r_h_g_commits_86a2e245.json
index cf73c55600..b1d1a24097 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpPending/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/3-r_h_g_commits_86a2e245.json
index cf73c55600..b1d1a24097 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testOscpRevoked/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/3-r_h_g_commits_86a2e245.json
index db7589fbc9..fa58d4defb 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownKey/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/3-r_h_g_commits_86a2e245.json
index 4990634e97..84e65d71cf 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnknownSignatureType/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/3-r_h_g_commits_86a2e245.json
index e416b0a943..955d126989 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnsigned/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/3-r_h_g_commits_86a2e245.json
index cf430f9fcc..126003385e 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testUnverifiedEmail/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/1-user.json
index 213cb5db20..4345bf35ef 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/2-r_h_github-api.json
index 894ebabf49..4710a91463 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/3-r_h_g_commits_86a2e245.json b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/3-r_h_g_commits_86a2e245.json
index 6333ecaa23..2907b44819 100644
--- a/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/3-r_h_g_commits_86a2e245.json
+++ b/src/test/resources/org/kohsuke/github/GHVerificationReasonTest/wiremock/testValid/mappings/3-r_h_g_commits_86a2e245.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/1-r_h_ghworkflowruntest.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/1-r_h_ghworkflowruntest.json
index 39fda65996..6fc05ed097 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/1-r_h_ghworkflowruntest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/1-r_h_ghworkflowruntest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/2-r_h_g_pulls.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/2-r_h_g_pulls.json
index 0740770ad0..e481418682 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/2-r_h_g_pulls.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/2-r_h_g_pulls.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.shadow-cat-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/3-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/3-r_h_g_actions_runs.json
index ffcf81a1f4..66360319ec 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/3-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/3-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/4-r_h_g_actions_runs_2874767918_approve.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/4-r_h_g_actions_runs_2874767918_approve.json
index cb885e71e4..f9d0dc49f4 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/4-r_h_g_actions_runs_2874767918_approve.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/4-r_h_g_actions_runs_2874767918_approve.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/5-r_h_g_actions_runs_2874767918.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/5-r_h_g_actions_runs_2874767918.json
index 127c965644..039cedd85b 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/5-r_h_g_actions_runs_2874767918.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testApproval/mappings/5-r_h_g_actions_runs_2874767918.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/1-r_h_ghworkflowruntest.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/1-r_h_ghworkflowruntest.json
index fd6cab7485..905dcd086d 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/1-r_h_ghworkflowruntest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/1-r_h_ghworkflowruntest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/10-r_h_g_actions_artifacts_1242831517.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/10-r_h_g_actions_artifacts_1242831517.json
index 7df626abf2..f0ed7a4ce8 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/10-r_h_g_actions_artifacts_1242831517.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/10-r_h_g_actions_artifacts_1242831517.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/11-r_h_g_actions_artifacts.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/11-r_h_g_actions_artifacts.json
index c7f99594a8..971c27aa00 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/11-r_h_g_actions_artifacts.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/11-r_h_g_actions_artifacts.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/12-r_h_g_actions_artifacts_1242831742.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/12-r_h_g_actions_artifacts_1242831742.json
index 403e039740..5aa78678ea 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/12-r_h_g_actions_artifacts_1242831742.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/12-r_h_g_actions_artifacts_1242831742.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/13-r_h_g_actions_artifacts_1242831742.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/13-r_h_g_actions_artifacts_1242831742.json
index 30614fd6f3..bc6bb62ec0 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/13-r_h_g_actions_artifacts_1242831742.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/13-r_h_g_actions_artifacts_1242831742.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/2-r_h_g_actions_workflows_artifacts-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/2-r_h_g_actions_workflows_artifacts-workflowyml.json
index 517fe48e94..a827d744b2 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/2-r_h_g_actions_workflows_artifacts-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/2-r_h_g_actions_workflows_artifacts-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/3-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/3-r_h_g_actions_runs.json
index 1aa9c78922..c253c2f2cf 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/3-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/3-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/4-r_h_g_actions_workflows_7433027_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/4-r_h_g_actions_workflows_7433027_dispatches.json
index 0593838619..6eb55e1d10 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/4-r_h_g_actions_workflows_7433027_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/4-r_h_g_actions_workflows_7433027_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/5-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/5-r_h_g_actions_runs.json
index bd0ba810f1..18e50b8a8c 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/5-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/5-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/6-r_h_g_actions_runs_7892624040_artifacts.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/6-r_h_g_actions_runs_7892624040_artifacts.json
index 563e2f89a2..c45c036590 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/6-r_h_g_actions_runs_7892624040_artifacts.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/6-r_h_g_actions_runs_7892624040_artifacts.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/7-r_h_g_actions_artifacts_1242831742_zip.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/7-r_h_g_actions_artifacts_1242831742_zip.json
index 58db99bc15..bfb65b221f 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/7-r_h_g_actions_artifacts_1242831742_zip.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/7-r_h_g_actions_artifacts_1242831742_zip.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/8-r_h_g_actions_artifacts_1242831517_zip.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/8-r_h_g_actions_artifacts_1242831517_zip.json
index dcfdf9c08c..d8eb518e39 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/8-r_h_g_actions_artifacts_1242831517_zip.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/8-r_h_g_actions_artifacts_1242831517_zip.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/9-r_h_g_actions_artifacts_1242831742.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/9-r_h_g_actions_artifacts_1242831742.json
index 1f46886e3d..478d1773e5 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/9-r_h_g_actions_artifacts_1242831742.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts/mappings/9-r_h_g_actions_artifacts_1242831742.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "Basic cGxhY2Vob2xkZXItdXNlcjpwbGFjZWhvbGRlci1wYXNzd29yZA=="
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts_actions-user-content/mappings/1-u_a_p_1_runs_75_signedartifactscontent.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts_actions-user-content/mappings/1-u_a_p_1_runs_75_signedartifactscontent.json
index 32c651c9a9..2dad64db71 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts_actions-user-content/mappings/1-u_a_p_1_runs_75_signedartifactscontent.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts_actions-user-content/mappings/1-u_a_p_1_runs_75_signedartifactscontent.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "absent" : true
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts_blob-core-windows-net/mappings/1-a_9_w_artifacts_41e13e58.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts_blob-core-windows-net/mappings/1-a_9_w_artifacts_41e13e58.json
index 502020d54d..3ff61dbb86 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts_blob-core-windows-net/mappings/1-a_9_w_artifacts_41e13e58.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testArtifacts_blob-core-windows-net/mappings/1-a_9_w_artifacts_41e13e58.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "absent" : true
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/1-user.json
index 25292b2047..9e3e9b003b 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/10-r_h_g_actions_runs_686036126_cancel.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/10-r_h_g_actions_runs_686036126_cancel.json
index b53b9b3129..8c3a21d50b 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/10-r_h_g_actions_runs_686036126_cancel.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/10-r_h_g_actions_runs_686036126_cancel.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/2-r_h_ghworkflowruntest.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/2-r_h_ghworkflowruntest.json
index 69cb09c7a7..58cf803d25 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/2-r_h_ghworkflowruntest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/2-r_h_ghworkflowruntest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/3-r_h_g_actions_workflows_slow-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/3-r_h_g_actions_workflows_slow-workflowyml.json
index 108114f7e7..593c1e4848 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/3-r_h_g_actions_workflows_slow-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/3-r_h_g_actions_workflows_slow-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/4-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/4-r_h_g_actions_runs.json
index 1d9214a968..67022b6f72 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/4-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/4-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/5-r_h_g_actions_workflows_6820849_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/5-r_h_g_actions_workflows_6820849_dispatches.json
index 278aba3b16..58f908e137 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/5-r_h_g_actions_workflows_6820849_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/5-r_h_g_actions_workflows_6820849_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/6-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/6-r_h_g_actions_runs.json
index b5b1981996..971bf61b59 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/6-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/6-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/7-r_h_g_actions_runs_686036126_cancel.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/7-r_h_g_actions_runs_686036126_cancel.json
index 758c2e4d40..711d74ca82 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/7-r_h_g_actions_runs_686036126_cancel.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/7-r_h_g_actions_runs_686036126_cancel.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/8-r_h_g_actions_runs_686036126.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/8-r_h_g_actions_runs_686036126.json
index c2f1c0e991..733d3058a9 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/8-r_h_g_actions_runs_686036126.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/8-r_h_g_actions_runs_686036126.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/9-r_h_g_actions_runs_686036126_rerun.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/9-r_h_g_actions_runs_686036126_rerun.json
index e1a93d95d1..9b90d74b6e 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/9-r_h_g_actions_runs_686036126_rerun.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testCancelAndRerun/mappings/9-r_h_g_actions_runs_686036126_rerun.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/1-user.json
index 87d1cd8207..c10e814523 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/2-r_h_ghworkflowruntest.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/2-r_h_ghworkflowruntest.json
index abd0af4798..f04965707e 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/2-r_h_ghworkflowruntest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/2-r_h_ghworkflowruntest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
index 75b1a78511..572548854c 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/4-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/4-r_h_g_actions_runs.json
index 3883ae9d8b..d57f88f9ea 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/4-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/4-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
index a41032c52d..9928799afb 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/6-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/6-r_h_g_actions_runs.json
index 838f3a53aa..7938f36efd 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/6-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/6-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/7-r_h_g_actions_runs_686038131.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/7-r_h_g_actions_runs_686038131.json
index c1c8034aa0..b18a59042c 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/7-r_h_g_actions_runs_686038131.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/7-r_h_g_actions_runs_686038131.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/8-r_h_g_actions_runs_686038131.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/8-r_h_g_actions_runs_686038131.json
index 24ad27d05b..07b0469290 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/8-r_h_g_actions_runs_686038131.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testDelete/mappings/8-r_h_g_actions_runs_686038131.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/1-user.json
index b330d18b4a..c872837f33 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/10-r_h_g_actions_jobs__2270858630.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/10-r_h_g_actions_jobs__2270858630.json
index 6c58fdcbc5..c9fa88d130 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/10-r_h_g_actions_jobs__2270858630.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/10-r_h_g_actions_jobs__2270858630.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/11-r_h_g_actions_runs_719643947_jobs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/11-r_h_g_actions_runs_719643947_jobs.json
index 1a7a5dd5a1..8bcb3c1c6b 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/11-r_h_g_actions_runs_719643947_jobs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/11-r_h_g_actions_runs_719643947_jobs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/2-r_h_ghworkflowruntest.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/2-r_h_ghworkflowruntest.json
index 1bd19d9cdd..74669c03c7 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/2-r_h_ghworkflowruntest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/2-r_h_ghworkflowruntest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/3-r_h_g_actions_workflows_multi-jobs-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/3-r_h_g_actions_workflows_multi-jobs-workflowyml.json
index ccf31dbc5a..86ef65a0d2 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/3-r_h_g_actions_workflows_multi-jobs-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/3-r_h_g_actions_workflows_multi-jobs-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/4-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/4-r_h_g_actions_runs.json
index ade6029b4b..80bbaae087 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/4-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/4-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/5-r_h_g_actions_workflows_7518893_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/5-r_h_g_actions_workflows_7518893_dispatches.json
index 25ebc3a40f..963f551bce 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/5-r_h_g_actions_workflows_7518893_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/5-r_h_g_actions_workflows_7518893_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/6-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/6-r_h_g_actions_runs.json
index 43ff82d7d0..885b30437f 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/6-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/6-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/7-r_h_g_actions_runs_719643947_jobs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/7-r_h_g_actions_runs_719643947_jobs.json
index 8006791e9c..009c7a22fc 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/7-r_h_g_actions_runs_719643947_jobs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/7-r_h_g_actions_runs_719643947_jobs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/8-r_h_g_actions_jobs_2270858630_logs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/8-r_h_g_actions_jobs_2270858630_logs.json
index 34b6647b29..468f91a615 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/8-r_h_g_actions_jobs_2270858630_logs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/8-r_h_g_actions_jobs_2270858630_logs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/9-r_h_g_actions_jobs_2270858576_logs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/9-r_h_g_actions_jobs_2270858576_logs.json
index d364f9c483..def6f08624 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/9-r_h_g_actions_jobs_2270858576_logs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs/mappings/9-r_h_g_actions_jobs_2270858576_logs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs_actions-user-content/mappings/1-u_a_p_1_runs_139_signedlogcontent_5.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs_actions-user-content/mappings/1-u_a_p_1_runs_139_signedlogcontent_5.json
index 91b16180b7..829da4394a 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs_actions-user-content/mappings/1-u_a_p_1_runs_139_signedlogcontent_5.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs_actions-user-content/mappings/1-u_a_p_1_runs_139_signedlogcontent_5.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs_actions-user-content/mappings/2-u_a_p_1_runs_139_signedlogcontent_4.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs_actions-user-content/mappings/2-u_a_p_1_runs_139_signedlogcontent_4.json
index 9228504b75..9ac1ff9bb7 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs_actions-user-content/mappings/2-u_a_p_1_runs_139_signedlogcontent_4.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testJobs_actions-user-content/mappings/2-u_a_p_1_runs_139_signedlogcontent_4.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/1-user.json
index 96b28886e5..197eb7b995 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/2-r_h_ghworkflowruntest.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/2-r_h_ghworkflowruntest.json
index 36bc7badb8..d4c10c8092 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/2-r_h_ghworkflowruntest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/2-r_h_ghworkflowruntest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
index ed2198db75..b18e8d191f 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/4-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/4-r_h_g_actions_runs.json
index 75c4646be8..d60f0a3a57 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/4-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/4-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
index 75902ec148..305e060bb9 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/6-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/6-r_h_g_actions_runs.json
index f1b8ba44a7..cdbe7587f7 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/6-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/6-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/7-r_h_g_actions_runs_711446981_logs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/7-r_h_g_actions_runs_711446981_logs.json
index fbeef8b0f1..25edbb88e0 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/7-r_h_g_actions_runs_711446981_logs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/7-r_h_g_actions_runs_711446981_logs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/8-r_h_g_actions_runs_711446981_logs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/8-r_h_g_actions_runs_711446981_logs.json
index 494b68775a..bcf5a67341 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/8-r_h_g_actions_runs_711446981_logs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/8-r_h_g_actions_runs_711446981_logs.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/9-r_h_g_actions_runs_711446981_logs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/9-r_h_g_actions_runs_711446981_logs.json
index 879d54dcbe..38d1140606 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/9-r_h_g_actions_runs_711446981_logs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs/mappings/9-r_h_g_actions_runs_711446981_logs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs_actions-user-content/mappings/1-u_a_p_1_runs_101_signedlogcontent.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs_actions-user-content/mappings/1-u_a_p_1_runs_101_signedlogcontent.json
index 870978be53..69aff1ab37 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs_actions-user-content/mappings/1-u_a_p_1_runs_101_signedlogcontent.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testLogs_actions-user-content/mappings/1-u_a_p_1_runs_101_signedlogcontent.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/1-user.json
index b7b0f9f5f7..a451529202 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/2-r_h_ghworkflowruntest.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/2-r_h_ghworkflowruntest.json
index 0061b6bc1d..351d728bdb 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/2-r_h_ghworkflowruntest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/2-r_h_ghworkflowruntest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
index f2e68c3130..f1875e4651 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/4-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/4-r_h_g_actions_runs.json
index d86ade3c60..3df8cd955d 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/4-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/4-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
index dc2fbffaab..fc9fd265bf 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/6-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/6-r_h_g_actions_runs.json
index 76bce5f6f0..1046e4da7b 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/6-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testManualRunAndBasicInformation/mappings/6-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/1-user.json
index e21f9707c1..2f068768f2 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/2-r_h_ghworkflowruntest.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/2-r_h_ghworkflowruntest.json
index 71da73ee37..50567f4eb9 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/2-r_h_ghworkflowruntest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/2-r_h_ghworkflowruntest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
index 3039b27e24..932527a5df 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/3-r_h_g_actions_workflows_fast-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/4-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/4-r_h_g_actions_runs.json
index 5b71150c68..4a8dfaea4c 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/4-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/4-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
index 72b2986401..be586bedde 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/5-r_h_g_actions_workflows_6820790_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/6-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/6-r_h_g_actions_runs.json
index 651e288497..f29b7ae9aa 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/6-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnBranch/mappings/6-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/1-r_h_ghworkflowruntest.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/1-r_h_ghworkflowruntest.json
index e06edab929..8bfddaead9 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/1-r_h_ghworkflowruntest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/1-r_h_ghworkflowruntest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/10-r_h_g_branches_main.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/10-r_h_g_branches_main.json
index 312b8088e5..a48a7b83b3 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/10-r_h_g_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/10-r_h_g_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/11-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/11-r_h_g_actions_runs.json
index d054265253..25cedaed67 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/11-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/11-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/2-r_h_g_actions_workflows_fast-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/2-r_h_g_actions_workflows_fast-workflowyml.json
index 1606ccee5c..d49fbcdf81 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/2-r_h_g_actions_workflows_fast-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/2-r_h_g_actions_workflows_fast-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/3-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/3-r_h_g_actions_runs.json
index e3e23dc7d8..81d5fc5d23 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/3-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/3-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/4-r_h_g_branches_main.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/4-r_h_g_branches_main.json
index bbd9d664cb..135d8f0669 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/4-r_h_g_branches_main.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/4-r_h_g_branches_main.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/5-r_h_g_branches_second-branch.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/5-r_h_g_branches_second-branch.json
index b2ee093aa9..080c97a72d 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/5-r_h_g_branches_second-branch.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/5-r_h_g_branches_second-branch.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/6-r_h_g_actions_workflows_6820790_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/6-r_h_g_actions_workflows_6820790_dispatches.json
index c556745aaf..5729032e8d 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/6-r_h_g_actions_workflows_6820790_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/6-r_h_g_actions_workflows_6820790_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/7-r_h_g_actions_workflows_6820790_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/7-r_h_g_actions_workflows_6820790_dispatches.json
index 1ab280a911..8aa6802835 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/7-r_h_g_actions_workflows_6820790_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/7-r_h_g_actions_workflows_6820790_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/8-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/8-r_h_g_actions_runs.json
index 4815b47ab2..d868ec8494 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/8-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/8-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/9-r_h_g_actions_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/9-r_h_g_actions_runs.json
index 92ad14601a..25360bdbf0 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/9-r_h_g_actions_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testSearchOnCreatedAndHeadSha/mappings/9-r_h_g_actions_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/1-r_h_ghworkflowruntest.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/1-r_h_ghworkflowruntest.json
index ff11ba452b..13e93e03fc 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/1-r_h_ghworkflowruntest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/1-r_h_ghworkflowruntest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/2-r_h_g_actions_workflows_startup-failure-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/2-r_h_g_actions_workflows_startup-failure-workflowyml.json
index 548586a75e..919d0650af 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/2-r_h_g_actions_workflows_startup-failure-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/2-r_h_g_actions_workflows_startup-failure-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/3-r_h_g_actions_workflows_75497789_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/3-r_h_g_actions_workflows_75497789_runs.json
index 42132d72a3..f49445d587 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/3-r_h_g_actions_workflows_75497789_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowRunTest/wiremock/testStartupFailureConclusion/mappings/3-r_h_g_actions_workflows_75497789_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/1-r_h_ghworkflowtest.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/1-r_h_ghworkflowtest.json
index a8f582088a..cf6856aa24 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/1-r_h_ghworkflowtest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/1-r_h_ghworkflowtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/2-r_h_g_actions_workflows_test-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
index 240e8d068c..f13b4facdb 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/3-r_h_g_actions_workflows_6817859.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/3-r_h_g_actions_workflows_6817859.json
index 2d543ffb89..cdee373f9f 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/3-r_h_g_actions_workflows_6817859.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testBasicInformation/mappings/3-r_h_g_actions_workflows_6817859.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/1-r_h_ghworkflowtest.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/1-r_h_ghworkflowtest.json
index af2bc47430..ccb15516f9 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/1-r_h_ghworkflowtest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/1-r_h_ghworkflowtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/2-r_h_g_actions_workflows_test-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
index 1b1dcb737f..5efbe00f31 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/3-r_h_g_actions_workflows_6817859_disable.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/3-r_h_g_actions_workflows_6817859_disable.json
index a9393981b9..a753b05fbc 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/3-r_h_g_actions_workflows_6817859_disable.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/3-r_h_g_actions_workflows_6817859_disable.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/4-r_h_g_actions_workflows_test-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/4-r_h_g_actions_workflows_test-workflowyml.json
index 8d2993f97b..9849491fbb 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/4-r_h_g_actions_workflows_test-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/4-r_h_g_actions_workflows_test-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/5-r_h_g_actions_workflows_6817859_enable.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/5-r_h_g_actions_workflows_6817859_enable.json
index 8765f98945..74f6d1e772 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/5-r_h_g_actions_workflows_6817859_enable.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/5-r_h_g_actions_workflows_6817859_enable.json
@@ -6,7 +6,7 @@
     "method": "PUT",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/6-r_h_g_actions_workflows_test-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/6-r_h_g_actions_workflows_test-workflowyml.json
index c02a419098..fcc2b564ad 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/6-r_h_g_actions_workflows_test-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDisableEnable/mappings/6-r_h_g_actions_workflows_test-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/1-r_h_ghworkflowtest.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/1-r_h_ghworkflowtest.json
index d2522bcb88..e97980e52f 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/1-r_h_ghworkflowtest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/1-r_h_ghworkflowtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/2-r_h_g_actions_workflows_test-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
index f8b76f9a7f..7cee4083f4 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/3-r_h_g_actions_workflows_6817859_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/3-r_h_g_actions_workflows_6817859_dispatches.json
index 3751a528ab..9a27e7c00a 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/3-r_h_g_actions_workflows_6817859_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/3-r_h_g_actions_workflows_6817859_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/4-r_h_g_actions_workflows_6817859_dispatches.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/4-r_h_g_actions_workflows_6817859_dispatches.json
index 498488a9ad..2e7f5cd03b 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/4-r_h_g_actions_workflows_6817859_dispatches.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testDispatch/mappings/4-r_h_g_actions_workflows_6817859_dispatches.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/1-r_h_ghworkflowtest.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/1-r_h_ghworkflowtest.json
index d8933ef574..2b003791c2 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/1-r_h_ghworkflowtest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/1-r_h_ghworkflowtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/2-r_h_g_actions_workflows_test-workflowyml.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
index 371003e7ab..c48e08f891 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/2-r_h_g_actions_workflows_test-workflowyml.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/3-r_h_g_actions_workflows_6817859_runs.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/3-r_h_g_actions_workflows_6817859_runs.json
index 3411d08def..dbab74c763 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/3-r_h_g_actions_workflows_6817859_runs.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflowRuns/mappings/3-r_h_g_actions_workflows_6817859_runs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflows/mappings/1-r_h_ghworkflowtest.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflows/mappings/1-r_h_ghworkflowtest.json
index 0a25198ea0..96c01e94e6 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflows/mappings/1-r_h_ghworkflowtest.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflows/mappings/1-r_h_ghworkflowtest.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflows/mappings/2-r_h_g_actions_workflows.json b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflows/mappings/2-r_h_g_actions_workflows.json
index 6e184eb108..0e5a9ef801 100644
--- a/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflows/mappings/2-r_h_g_actions_workflows.json
+++ b/src/test/resources/org/kohsuke/github/GHWorkflowTest/wiremock/testListWorkflows/mappings/2-r_h_g_actions_workflows.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-1.json b/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-1.json
index 375c4b9a28..c0c56f06ac 100644
--- a/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-1.json
+++ b/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-2.1.json b/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-2.1.json
index 4f77f1a7f2..fbfd459dcc 100644
--- a/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-2.1.json
+++ b/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-2.1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-2.json b/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-2.json
index 0a3d8a66ef..9cedc12b6d 100644
--- a/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-2.json
+++ b/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-3.json b/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-3.json
index 735c2702d0..223fae992b 100644
--- a/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-3.json
+++ b/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubIsApiUrlValid/mappings/-3.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubOAuthUserQuery/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubOAuthUserQuery/mappings/1-user.json
index c6e31254e8..a8363514e2 100644
--- a/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubOAuthUserQuery/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubConnectionTest/wiremock/testGitHubOAuthUserQuery/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "token super_secret_token"
diff --git a/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/1-user.json
index b21f69905e..51d7c0b99f 100644
--- a/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/2-r_h_temp-testmappingreaderwriter.json b/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/2-r_h_temp-testmappingreaderwriter.json
index 93a433d627..7c44e58b5b 100644
--- a/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/2-r_h_temp-testmappingreaderwriter.json
+++ b/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/2-r_h_temp-testmappingreaderwriter.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/3-r_h_t_hooks.json b/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/3-r_h_t_hooks.json
index e855ac1ab2..5953115dc1 100644
--- a/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/3-r_h_t_hooks.json
+++ b/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/3-r_h_t_hooks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/4-r_h_t_hooks.json b/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/4-r_h_t_hooks.json
index 0760319a89..bb0cbb1922 100644
--- a/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/4-r_h_t_hooks.json
+++ b/src/test/resources/org/kohsuke/github/GitHubStaticTest/wiremock/testMappingReaderWriter/mappings/4-r_h_t_hooks.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getMeta/mappings/1-meta.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getMeta/mappings/1-meta.json
index 2525756545..8e4a342fa3 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getMeta/mappings/1-meta.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getMeta/mappings/1-meta.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getMyMarketplacePurchases/mappings/mapping-user-marketplace_purchases-stubbed-eVWvD.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getMyMarketplacePurchases/mappings/mapping-user-marketplace_purchases-stubbed-eVWvD.json
index 5ecd28256f..8394fba483 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getMyMarketplacePurchases/mappings/mapping-user-marketplace_purchases-stubbed-eVWvD.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getMyMarketplacePurchases/mappings/mapping-user-marketplace_purchases-stubbed-eVWvD.json
@@ -5,7 +5,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/1-user.json
index 27087f1401..71ab3f2f12 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/10-orgs_sevenwire.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/10-orgs_sevenwire.json
index ffe9b915b7..3f126d21c6 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/10-orgs_sevenwire.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/10-orgs_sevenwire.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/11-organizations.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/11-organizations.json
index bac265af4c..6acab8c173 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/11-organizations.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/11-organizations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/12-orgs_entryway.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/12-orgs_entryway.json
index 7e90c03a50..4ef2541cc6 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/12-orgs_entryway.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/12-orgs_entryway.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/13-orgs_merb.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/13-orgs_merb.json
index 5ae828527b..f2515dfb47 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/13-orgs_merb.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/13-orgs_merb.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/14-organizations.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/14-organizations.json
index 38dbc593bc..7782ea30d4 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/14-organizations.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/14-organizations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/15-orgs_moneyspyder.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/15-orgs_moneyspyder.json
index 81b66b3c58..9c8d298e59 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/15-orgs_moneyspyder.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/15-orgs_moneyspyder.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/16-orgs_sproutit.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/16-orgs_sproutit.json
index 76540f0c39..85e62f9178 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/16-orgs_sproutit.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/16-orgs_sproutit.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/17-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/17-orgs_hub4j.json
index 5c39f77a15..f1c9480ab5 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/17-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/17-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/2-organizations.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/2-organizations.json
index 7dad26c632..dc202ac86e 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/2-organizations.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/2-organizations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/3-orgs_errfree.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/3-orgs_errfree.json
index 660f9b160b..2175c84d58 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/3-orgs_errfree.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/3-orgs_errfree.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/4-orgs_engineyard.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/4-orgs_engineyard.json
index c87a86ca0a..3505ec3e6e 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/4-orgs_engineyard.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/4-orgs_engineyard.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/5-organizations.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/5-organizations.json
index c9fabe72d9..6fb9007a53 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/5-organizations.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/5-organizations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/6-orgs_ministrycentered.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/6-orgs_ministrycentered.json
index fc6185fb0f..11f36b0f1d 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/6-orgs_ministrycentered.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/6-orgs_ministrycentered.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/7-orgs_collectiveidea.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/7-orgs_collectiveidea.json
index c41908a0ca..17ecde24c1 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/7-orgs_collectiveidea.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/7-orgs_collectiveidea.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/8-organizations.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/8-organizations.json
index 6f91c18d68..676f5e00d3 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/8-organizations.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/8-organizations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/9-orgs_ogc.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/9-orgs_ogc.json
index 7de769171b..b36d353274 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/9-orgs_ogc.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getOrgs/mappings/9-orgs_ogc.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/1-user.json
index f240eb6692..843aa10906 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/2-r_h_github-api.json
index 1c4c8b85c6..8a3b9f31b8 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/3-repositories_617210.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/3-repositories_617210.json
index 2ccbb8a98d..9307e2eba8 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/3-repositories_617210.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/getRepository/mappings/3-repositories_617210.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/gzip/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/gzip/mappings/1-user.json
index 08877b6ef5..ecbc47618b 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/gzip/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/gzip/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/gzip/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/gzip/mappings/2-orgs_hub4j-test-org.json
index bcbc4df3bd..ab8d64f5e1 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/gzip/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/gzip/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/1-user.json
index 1a9354fb2a..455de0fcda 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/10-users_vanpelt.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/10-users_vanpelt.json
index c6507bbd03..e5e5a1adf1 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/10-users_vanpelt.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/10-users_vanpelt.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/11-users_wayneeseguin.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/11-users_wayneeseguin.json
index 452d3fea7a..5a8a4581ae 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/11-users_wayneeseguin.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/11-users_wayneeseguin.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/12-users_brynary.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/12-users_brynary.json
index 443d4e359a..130e2632bb 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/12-users_brynary.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/12-users_brynary.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/2-users.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/2-users.json
index 3f52f6d99b..9309f45dad 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/2-users.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/2-users.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/3-users_mojombo.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/3-users_mojombo.json
index 599d9dcb99..a6666c58df 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/3-users_mojombo.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/3-users_mojombo.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/4-users_defunkt.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/4-users_defunkt.json
index a9ad7213ad..5542ac9930 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/4-users_defunkt.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/4-users_defunkt.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/5-users_pjhyett.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/5-users_pjhyett.json
index 51b5b554d7..6aa8cb74e1 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/5-users_pjhyett.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/5-users_pjhyett.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/6-users_wycats.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/6-users_wycats.json
index b4db7834a8..f2b3d06db3 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/6-users_wycats.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/6-users_wycats.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/7-users_ezmobius.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/7-users_ezmobius.json
index 1f2d3c30be..8aa00574ee 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/7-users_ezmobius.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/7-users_ezmobius.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/8-users_ivey.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/8-users_ivey.json
index cf7e15dc23..9298c7c6c7 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/8-users_ivey.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/8-users_ivey.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/9-users_evanphx.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/9-users_evanphx.json
index 591b57dca5..66f378900c 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/9-users_evanphx.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/listUsers/mappings/9-users_evanphx.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/1-user.json
index 076955206e..eab677176a 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/2-search_code.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/2-search_code.json
index 0f5c1a55b6..1bc64cdfab 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/2-search_code.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/2-search_code.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/3-repositories_167174_contents_src_attributes_classesjs.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/3-repositories_167174_contents_src_attributes_classesjs.json
index 2488be1718..c790bd4d7e 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/3-repositories_167174_contents_src_attributes_classesjs.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/3-repositories_167174_contents_src_attributes_classesjs.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/4-search_code.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/4-search_code.json
index 663b96c07a..f5523e12f0 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/4-search_code.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/4-search_code.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/5-search_code.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/5-search_code.json
index ed763a9062..599133dfcc 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/5-search_code.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/5-search_code.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/6-search_code.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/6-search_code.json
index aa422e7788..103b4ae0ea 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/6-search_code.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContent/mappings/6-search_code.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/1-user.json
index 7d8f914d6f..6920a937bf 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/2-search_code.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/2-search_code.json
index 1663583991..ece3919456 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/2-search_code.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/2-search_code.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/3-search_code.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/3-search_code.json
index 626123dc0a..8d37f3feac 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/3-search_code.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchContentWithForks/mappings/3-search_code.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/1-user.json
index 158a4e08e2..fe52655960 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/2-search_users.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/2-search_users.json
index f2ee88ee7d..4290ca43b8 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/2-search_users.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/2-search_users.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/3-users_mojombo.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/3-users_mojombo.json
index e197378a42..24ae43f941 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/3-users_mojombo.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/searchUsers/mappings/3-users_mojombo.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/1-user.json
index f27f181144..5ecc8d7979 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/2-r_h_github-api.json
index 37b288933c..a804028442 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/3-r_h_g_contents_ghcontent-ro_service-down.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/3-r_h_g_contents_ghcontent-ro_service-down.json
index 2d5d37180b..cce95c770e 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/3-r_h_g_contents_ghcontent-ro_service-down.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testCatchServiceDownException/mappings/3-r_h_g_contents_ghcontent-ro_service-down.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testHeaderFieldName/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testHeaderFieldName/mappings/1-user.json
index 7b0fcb179c..6841a4e1d7 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testHeaderFieldName/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testHeaderFieldName/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testHeaderFieldName/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testHeaderFieldName/mappings/2-orgs_hub4j-test-org.json
index b27a63a74f..68d0387c20 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testHeaderFieldName/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testHeaderFieldName/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/1-user.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/1-user.json
index 65b1b97dec..bce07fc319 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/2-repositories.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/2-repositories.json
index fb6f79d0ad..f2b791b213 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/2-repositories.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/2-repositories.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/3-repositories.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/3-repositories.json
index e069ad261f..9a9003acb0 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/3-repositories.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListAllRepositories/mappings/3-repositories.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListMyAuthorizations/mappings/1-authorizations.json b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListMyAuthorizations/mappings/1-authorizations.json
index 93a72160fc..c3cb1d5dba 100644
--- a/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListMyAuthorizations/mappings/1-authorizations.json
+++ b/src/test/resources/org/kohsuke/github/GitHubTest/wiremock/testListMyAuthorizations/mappings/1-authorizations.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/Github2faTest/wiremock/test2faToken/mappings/1-authorizations.json b/src/test/resources/org/kohsuke/github/Github2faTest/wiremock/test2faToken/mappings/1-authorizations.json
index 45ef3b4829..e1586994d8 100644
--- a/src/test/resources/org/kohsuke/github/Github2faTest/wiremock/test2faToken/mappings/1-authorizations.json
+++ b/src/test/resources/org/kohsuke/github/Github2faTest/wiremock/test2faToken/mappings/1-authorizations.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/Github2faTest/wiremock/test2faToken/mappings/2-authorizations.json b/src/test/resources/org/kohsuke/github/Github2faTest/wiremock/test2faToken/mappings/2-authorizations.json
index 2bd4a602da..8197991c76 100644
--- a/src/test/resources/org/kohsuke/github/Github2faTest/wiremock/test2faToken/mappings/2-authorizations.json
+++ b/src/test/resources/org/kohsuke/github/Github2faTest/wiremock/test2faToken/mappings/2-authorizations.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/1-user.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/1-user.json
index d2741ca8d6..5e51a2be38 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/10-r_h_t_releases_21786739_assets.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/10-r_h_t_releases_21786739_assets.json
index 5adcec6c87..6ccc48287c 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/10-r_h_t_releases_21786739_assets.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/10-r_h_t_releases_21786739_assets.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/11-r_h_t_releases_assets_16422841.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/11-r_h_t_releases_assets_16422841.json
index 3d853d71da..c571571f31 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/11-r_h_t_releases_assets_16422841.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/11-r_h_t_releases_assets_16422841.json
@@ -6,7 +6,7 @@
     "method": "DELETE",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/12-r_h_t_releases_21786739_assets.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/12-r_h_t_releases_21786739_assets.json
index 6f8cd19288..42916233cc 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/12-r_h_t_releases_21786739_assets.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/12-r_h_t_releases_21786739_assets.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/2-r_h_temp-testcreaterepository.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/2-r_h_temp-testcreaterepository.json
index 14d5a601d8..f3225e4523 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/2-r_h_temp-testcreaterepository.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/2-r_h_temp-testcreaterepository.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/3-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/3-r_h_t_releases.json
index 42123d8834..4b5062b448 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/3-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/3-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/4-r_h_t_milestones.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/4-r_h_t_milestones.json
index a2e062e94d..d3ce6c7d6a 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/4-r_h_t_milestones.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/4-r_h_t_milestones.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/5-r_h_t_issues.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/5-r_h_t_issues.json
index 9f6a530218..4b1e89090f 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/5-r_h_t_issues.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/5-r_h_t_issues.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/6-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/6-r_h_t_releases.json
index e3ccb3ad88..bae46b7539 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/6-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/6-r_h_t_releases.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/7-r_h_t_releases.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/7-r_h_t_releases.json
index 2553c65980..d57b47b2d3 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/7-r_h_t_releases.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/7-r_h_t_releases.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/8-r_h_t_releases_21786739_assets.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/8-r_h_t_releases_21786739_assets.json
index 53cc0ae7f2..e87202fbb7 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/8-r_h_t_releases_21786739_assets.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/8-r_h_t_releases_21786739_assets.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/9-r_h_t_releases_assets_16422841.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/9-r_h_t_releases_assets_16422841.json
index e76e4bb2ab..61ae053c43 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/9-r_h_t_releases_assets_16422841.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository/mappings/9-r_h_t_releases_assets_16422841.json
@@ -13,7 +13,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository_uploads/mappings/1-r_h_t_releases_21786739_assets.json b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository_uploads/mappings/1-r_h_t_releases_21786739_assets.json
index 88c9b83492..7fcd35af4b 100644
--- a/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository_uploads/mappings/1-r_h_t_releases_21786739_assets.json
+++ b/src/test/resources/org/kohsuke/github/LifecycleTest/wiremock/testCreateRepository_uploads/mappings/1-r_h_t_releases_21786739_assets.json
@@ -12,7 +12,7 @@
     ],
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/1-rate_limit.json b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/1-rate_limit.json
index 62c27027fc..9914f9dc16 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/1-rate_limit.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/1-rate_limit.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/2-user.json b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/2-user.json
index 37033f2f83..5e5d903ac3 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/2-user.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/2-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/3-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/3-orgs_hub4j-test-org.json
index 46ebf7b0e2..489db13945 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/3-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/3-orgs_hub4j-test-org.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/4-r_h_github-api.json b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/4-r_h_github-api.json
index 7c0b127f4a..5ad79e3305 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/4-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/4-r_h_github-api.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/5-rate_limit.json b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/5-rate_limit.json
index fe0c8d3f07..8c16b638bb 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/5-rate_limit.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/5-rate_limit.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/6-r_h_github-api.json b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/6-r_h_github-api.json
index e2863802b0..ebd2954065 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/6-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/6-r_h_github-api.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/7-rate_limit.json b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/7-rate_limit.json
index 8596599d6b..0af0c814ed 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/7-rate_limit.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/7-rate_limit.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/8-r_h_github-api.json b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/8-r_h_github-api.json
index 5af5f491b9..eea5bd4a66 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/8-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/8-r_h_github-api.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/9-rate_limit.json b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/9-rate_limit.json
index bef89b06c1..73abe87b63 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/9-rate_limit.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitCheckerTest/wiremock/testGitHubRateLimit/mappings/9-rate_limit.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/1-user.json
index 2fa6bc1eee..7be725572e 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/2-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/2-r_h_t_fail.json
index 2642e88379..b58a4e8aee 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/2-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/2-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/3-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/3-r_h_t_fail.json
index 2dfd456a7d..02e786f45c 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/3-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Fail/mappings/3-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/1-user.json
index 2fa6bc1eee..7be725572e 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/2-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/2-r_h_t_fail.json
index 2642e88379..b58a4e8aee 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/2-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/2-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/3-r_h_t_fail.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/3-r_h_t_fail.json
index 2dfd456a7d..02e786f45c 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/3-r_h_t_fail.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_HttpStatus_Fail/mappings/3-r_h_t_fail.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/1-user.json
index 2fa6bc1eee..7be725572e 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/2-r_h_t_Wait.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/2-r_h_t_Wait.json
index 5bdc890129..e70c2b006d 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/2-r_h_t_Wait.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/2-r_h_t_Wait.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/3-r_h_t_Wait.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/3-r_h_t_Wait.json
index a487c3e80f..43eca17361 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/3-r_h_t_Wait.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_Wait/mappings/3-r_h_t_Wait.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/1-user.json
index 2fa6bc1eee..7be725572e 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/2-r_h_t_WaitStuck.json b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/2-r_h_t_WaitStuck.json
index 64890d5b7e..d2a43c8182 100644
--- a/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/2-r_h_t_WaitStuck.json
+++ b/src/test/resources/org/kohsuke/github/RateLimitHandlerTest/wiremock/testHandler_WaitStuck/mappings/2-r_h_t_WaitStuck.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease-2.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease-2.json
index 6b87dfecf7..aa78185f6b 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease-2.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease-2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-11.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-11.json
index 82d0dc8462..89346a1c62 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-11.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-11.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-12.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-12.json
index 65112926c4..6f76b5ad21 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-12.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-12.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-14.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-14.json
index 545df83dd4..e76e5575f9 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-14.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-14.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json
index be4fb5e835..941fe91e59 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json
index 8438d0c03f..7826a9b88d 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-6.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-6.json
index cf08267d38..f4ca84ac77 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-6.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-6.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-8.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-8.json
index 221dbd00b5..c06964a430 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-8.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-8.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-9.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-9.json
index a27ef9e143..f4282aa29d 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-9.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-9.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426316-4.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426316-4.json
index a52f07cded..d6345f6093 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426316-4.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426316-4.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426414-7.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426414-7.json
index 9b182bcef4..0be4d4d32c 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426414-7.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426414-7.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426545-10.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426545-10.json
index bdf5bbbf67..14da0f49c1 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426545-10.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426545-10.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426630-13.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426630-13.json
index a70582a026..5a70e3a55b 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426630-13.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426630-13.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/user-1.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/user-1.json
index 8d2601283c..312c839836 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/user-1.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateDoubleReleaseFails/mappings/user-1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease-2.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease-2.json
index 53d7cb3347..8e41bc1025 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease-2.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease-2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json
index c047e0ef48..52059d6a91 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-4.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-4.json
index c8150393e3..ecc17b2b8e 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-4.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-4.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json
index 5d4cb3372e..e0443bd2d3 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/user-1.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/user-1.json
index 3bd246078d..5268f0a2f6 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/user-1.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateReleaseWithUnknownCategoryFails/mappings/user-1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease-2.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease-2.json
index 4b4d40c75f..eae9a84d3b 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease-2.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease-2.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json
index f50c763899..31f38011e2 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases-3.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json
index 08635fd3eb..decb3d053e 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases-5.json
@@ -6,7 +6,7 @@
     "method": "POST",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     },
     "bodyPatterns": [
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases_44425482-4.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases_44425482-4.json
index 783574187a..a3c0cc2d5f 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases_44425482-4.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases_44425482-4.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426833-6.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426833-6.json
index 772ba99d55..384e3a9d08 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426833-6.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/repos_hub4j-test-org_testcreaterelease_releases_44426833-6.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/user-1.json b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/user-1.json
index 01df19ab4c..444f079433 100644
--- a/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/user-1.json
+++ b/src/test/resources/org/kohsuke/github/ReleaseTest/wiremock/testCreateSimpleRelease/mappings/user-1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/1-user.json
index bd4485fea3..31a88bcdfa 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/2-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/2-orgs_hub4j.json
index 8b13b56a76..e6751c0784 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/2-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/2-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/3-r_h_github-api.json
index 248428defe..28454a57ec 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/4-r_h_g_traffic_clones.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/4-r_h_g_traffic_clones.json
index f7b42b4d22..bba177c450 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/4-r_h_g_traffic_clones.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetClones/mappings/4-r_h_g_traffic_clones.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/1-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/1-orgs_hub4j-test-org.json
index acc9a30848..554c4c9a90 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/1-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/1-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/2-r_h_github-api.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/2-r_h_github-api.json
index 37890966ba..ae1251669d 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/2-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/2-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/3-r_h_g_traffic_views.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/3-r_h_g_traffic_views.json
index a3e8fca6db..26e0684fa2 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/3-r_h_g_traffic_views.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/3-r_h_g_traffic_views.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/4-r_h_g_traffic_clones.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/4-r_h_g_traffic_clones.json
index 4a17f15d11..dbb5b4d4f9 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/4-r_h_g_traffic_clones.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/4-r_h_g_traffic_clones.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/5-user.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/5-user.json
index 386c16083d..8e98161c80 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/5-user.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetTrafficStatsAccessFailureDueToInsufficientPermissions/mappings/5-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/1-user.json
index a0ad63bbd3..72232fa8a2 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/2-orgs_hub4j.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/2-orgs_hub4j.json
index f131749357..28a58c6cb9 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/2-orgs_hub4j.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/2-orgs_hub4j.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/3-r_h_github-api.json
index 351f8a952d..fb9d59fa9d 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/4-r_h_g_traffic_views.json b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/4-r_h_g_traffic_views.json
index e7b923aa6a..542b2ca796 100644
--- a/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/4-r_h_g_traffic_views.json
+++ b/src/test/resources/org/kohsuke/github/RepositoryTrafficTest/wiremock/testGetViews/mappings/4-r_h_g_traffic_views.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/1-user.json
index ef732f5cea..d7892186fb 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/10-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/10-user.json
index ee62214804..53d04ed350 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/10-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/10-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/11-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/11-orgs_hub4j-test-org.json
index 811212631f..3c04c6463b 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/11-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/11-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/12-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/12-orgs_hub4j-test-org.json
index e90cefd3e4..0a5f5ad9b8 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/12-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/12-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/13-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/13-orgs_hub4j-test-org.json
index 39ab2f67c7..54d8df7736 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/13-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/13-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/14-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/14-orgs_hub4j-test-org.json
index 3807aa37ab..6b7a379e4e 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/14-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/14-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/15-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/15-orgs_hub4j-test-org.json
index a37a9816a6..fa457af6f0 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/15-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/15-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/16-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/16-orgs_hub4j-test-org.json
index 89091dbdda..3af1e736a2 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/16-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/16-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/17-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/17-user.json
index cd0fab66b2..3de5d697a8 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/17-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/17-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/18-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/18-orgs_hub4j-test-org.json
index 730da1dbd2..dc81d4be13 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/18-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/18-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/19-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/19-user.json
index 8018be476f..4a642ad36c 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/19-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/19-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/2-orgs_hub4j-test-org.json
index 1ff0842391..ba3771a29f 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/20-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/20-orgs_hub4j-test-org.json
index e3836d64ef..d2e7549a0e 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/20-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/20-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/21-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/21-orgs_hub4j-test-org.json
index e815d5eaef..1899aeff93 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/21-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/21-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/22-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/22-orgs_hub4j-test-org.json
index b0b891c133..db2460b586 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/22-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/22-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/23-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/23-orgs_hub4j-test-org.json
index 5ef4d3f32c..bb59dbe39e 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/23-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/23-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/24-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/24-orgs_hub4j-test-org.json
index e5202607a5..ff7e43f5d4 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/24-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/24-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/25-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/25-orgs_hub4j-test-org.json
index 79b450cd5b..26dde13805 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/25-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/25-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/26-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/26-user.json
index c5202dd749..ae3091030a 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/26-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/26-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/27-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/27-orgs_hub4j-test-org.json
index 02c800f610..93f36cbfde 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/27-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/27-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/3-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/3-orgs_hub4j-test-org.json
index 70ef05d5ec..8331334d82 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/3-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/3-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/4-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/4-orgs_hub4j-test-org.json
index bc328c0a67..d40a0bb408 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/4-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/4-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/5-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/5-orgs_hub4j-test-org.json
index c89a429b93..34396e2522 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/5-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/5-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/6-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/6-orgs_hub4j-test-org.json
index 32bf59d826..aeae82d596 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/6-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/6-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/7-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/7-orgs_hub4j-test-org.json
index af49a293f9..a42be93923 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/7-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/7-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/8-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/8-user.json
index 7ab69a3dcc..5f1b9df73f 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/8-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/8-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/9-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/9-orgs_hub4j-test-org.json
index d29566f7f3..af5fdd866c 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/9-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamConnectionExceptions/mappings/9-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/1-user.json
index 846d44357e..5d9a15703b 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/2-orgs_hub4j-test-org.json
index 68678e8d86..df0558a6fa 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/3-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/3-user.json
index 060eb87610..6393246ea7 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/3-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/3-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/4-orgs_hub4j-test-org-missing.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/4-orgs_hub4j-test-org-missing.json
index 7cbc58d266..967ee7a223 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/4-orgs_hub4j-test-org-missing.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/4-orgs_hub4j-test-org-missing.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/5-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/5-user.json
index 69f3f6ea6c..0e1329d5ab 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/5-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/5-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/6-orgs_hub4j-test-org-missing.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/6-orgs_hub4j-test-org-missing.json
index 705a3e72c1..41ee8fabf7 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/6-orgs_hub4j-test-org-missing.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testInputStreamFailureExceptions/mappings/6-orgs_hub4j-test-org-missing.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/1-user.json
index 8f7713be93..5722f8d428 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/10-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/10-orgs_hub4j-test-org.json
index 4cacb7502a..0035958d8f 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/10-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/10-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/11-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/11-user.json
index fda5eaeb95..9963d72d68 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/11-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/11-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/12-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/12-orgs_hub4j-test-org.json
index 031cf387fb..bace1c4f59 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/12-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/12-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/13-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/13-orgs_hub4j-test-org.json
index 28a4298387..04dc1e0c64 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/13-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/13-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/14-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/14-user.json
index 4995dad218..c623deb395 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/14-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/14-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/15-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/15-orgs_hub4j-test-org.json
index ac4a1ccef2..d36273097f 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/15-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/15-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/2-orgs_hub4j-test-org.json
index 5d73ae1ecf..a7b45a2a89 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/3-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/3-orgs_hub4j-test-org.json
index d935b82ab7..8395656e2f 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/3-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/3-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/4-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/4-user.json
index 7d410a5049..f312da9878 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/4-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/4-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/5-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/5-orgs_hub4j-test-org.json
index 2e67df5537..5e450cd757 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/5-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/5-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/6-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/6-user.json
index ebbdbc6eeb..ba22623af3 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/6-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/6-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/7-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/7-orgs_hub4j-test-org.json
index 6e7bd3c152..67f18e4c63 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/7-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/7-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/8-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/8-orgs_hub4j-test-org.json
index bd29de1e8d..78c40b24d2 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/8-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/8-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/9-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/9-user.json
index e6c5b72a36..8c84d9a6eb 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/9-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeConnectionExceptions/mappings/9-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/1-user.json
index feea98c2e8..33dbe2f9b8 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/2-orgs_hub4j-test-org.json
index 3c053af9d0..f8a2c72e6a 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/3-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/3-user.json
index f4a200f328..266276df79 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/3-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/3-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/4-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/4-orgs_hub4j-test-org.json
index d861ce3107..36cef34593 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/4-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testResponseCodeFailureExceptions/mappings/4-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/1-user.json
index 0d1fa46927..9cc1e95920 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/2-orgs_hub4j-test-org.json
index 091932ca46..b3954d104c 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/3-r_h_github-api.json
index 4f3a001ceb..b5c83a2e9c 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/4-r_h_g_branches_test_timeout.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/4-r_h_g_branches_test_timeout.json
index 265a2a06eb..1a98a2f1c4 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/4-r_h_g_branches_test_timeout.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry/mappings/4-r_h_g_branches_test_timeout.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/1-user.json
index 0d1fa46927..9cc1e95920 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/2-orgs_hub4j-test-org.json
index 091932ca46..b3954d104c 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/3-r_h_github-api.json
index 4f3a001ceb..b5c83a2e9c 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/4-r_h_g_branches_test_timeout.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/4-r_h_g_branches_test_timeout.json
index 265a2a06eb..1a98a2f1c4 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/4-r_h_g_branches_test_timeout.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_StatusCode/mappings/4-r_h_g_branches_test_timeout.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/1-user.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/1-user.json
index 0d1fa46927..9cc1e95920 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/1-user.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/1-user.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/2-orgs_hub4j-test-org.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/2-orgs_hub4j-test-org.json
index 091932ca46..b3954d104c 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/2-orgs_hub4j-test-org.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/2-orgs_hub4j-test-org.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/3-r_h_github-api.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/3-r_h_github-api.json
index 4f3a001ceb..b5c83a2e9c 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/3-r_h_github-api.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/3-r_h_github-api.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/4-r_h_g_branches_test_timeout.json b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/4-r_h_g_branches_test_timeout.json
index 265a2a06eb..1a98a2f1c4 100644
--- a/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/4-r_h_g_branches_test_timeout.json
+++ b/src/test/resources/org/kohsuke/github/RequesterRetryTest/wiremock/testSocketConnectionAndRetry_Success/mappings/4-r_h_g_branches_test_timeout.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/user-1.json b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/user-1.json
index cc9252faeb..e7cd34e018 100644
--- a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/user-1.json
+++ b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/user-1.json
@@ -6,7 +6,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-2.json b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-2.json
index 4c73ff0496..5897845e09 100644
--- a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-2.json
+++ b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-2.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "original token"
diff --git a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-3.json b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-3.json
index 628b0792d4..a9ea666bb5 100644
--- a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-3.json
+++ b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-3.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "original token"
diff --git a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-4.json b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-4.json
index 51a5d75d16..6935c06c3a 100644
--- a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-4.json
+++ b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNewWhenOldOneExpires/mappings/users_kohsuke-4.json
@@ -8,7 +8,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "refreshed token"
diff --git a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNotNewWhenOldOneIsStillValid/mappings/users_kohsuke-1.json b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNotNewWhenOldOneIsStillValid/mappings/users_kohsuke-1.json
index e0b56d4f9b..d000da49ab 100644
--- a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNotNewWhenOldOneIsStillValid/mappings/users_kohsuke-1.json
+++ b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNotNewWhenOldOneIsStillValid/mappings/users_kohsuke-1.json
@@ -9,7 +9,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "original token"
diff --git a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNotNewWhenOldOneIsStillValid/mappings/users_kohsuke-2.json b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNotNewWhenOldOneIsStillValid/mappings/users_kohsuke-2.json
index 0eea762450..87b1110b97 100644
--- a/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNotNewWhenOldOneIsStillValid/mappings/users_kohsuke-2.json
+++ b/src/test/resources/org/kohsuke/github/extras/authorization/AuthorizationTokenRefreshTest/wiremock/testNotNewWhenOldOneIsStillValid/mappings/users_kohsuke-2.json
@@ -7,7 +7,7 @@
     "method": "GET",
     "headers": {
       "Accept": {
-        "equalTo": "application/vnd.github.v3+json"
+        "equalTo": "application/vnd.github+json"
       },
       "Authorization": {
         "equalTo": "original token"
diff --git a/src/test/resources/org/kohsuke/github/extras/authorization/JWTTokenProviderTest/wiremock/testAuthorizationHeaderPattern/mappings/app-1.json b/src/test/resources/org/kohsuke/github/extras/authorization/JWTTokenProviderTest/wiremock/testAuthorizationHeaderPattern/mappings/app-1.json
index f74c924f95..b347be849a 100644
--- a/src/test/resources/org/kohsuke/github/extras/authorization/JWTTokenProviderTest/wiremock/testAuthorizationHeaderPattern/mappings/app-1.json
+++ b/src/test/resources/org/kohsuke/github/extras/authorization/JWTTokenProviderTest/wiremock/testAuthorizationHeaderPattern/mappings/app-1.json
@@ -9,7 +9,7 @@
         "matches": "^Bearer (?<JWTHeader>ey\\S*)\\.(?<JWTPayload>\\S*)\\.(?<JWTSignature>\\S*)$"
       },
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },
diff --git a/src/test/resources/org/kohsuke/github/extras/authorization/JWTTokenProviderTest/wiremock/testIssuedAtSkew/mappings/app-2.json b/src/test/resources/org/kohsuke/github/extras/authorization/JWTTokenProviderTest/wiremock/testIssuedAtSkew/mappings/app-2.json
index 44020edc98..2dd6f79c7d 100644
--- a/src/test/resources/org/kohsuke/github/extras/authorization/JWTTokenProviderTest/wiremock/testIssuedAtSkew/mappings/app-2.json
+++ b/src/test/resources/org/kohsuke/github/extras/authorization/JWTTokenProviderTest/wiremock/testIssuedAtSkew/mappings/app-2.json
@@ -9,7 +9,7 @@
         "matches": "^Bearer (?<JWTHeader>ey\\S*)\\.(?<JWTPayload>\\S*)\\.(?<JWTSignature>\\S*)$"
       },
       "Accept": {
-        "equalTo": "application/vnd.github.machine-man-preview+json"
+        "equalTo": "application/vnd.github+json"
       }
     }
   },