diff --git a/build.gradle b/build.gradle
index 3e4314070..ac7a7108b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ plugins {
 }
 
 // TODO: Populate this from dependencies.properties version property (for proper Gradle-Bazel sync)
-project.version = "2.19.2" // {x-version-update:gax:current}
+project.version = "2.19.3-SNAPSHOT" // {x-version-update:gax:current}
 
 allprojects {
   group = 'com.google.api'
diff --git a/dependencies.properties b/dependencies.properties
index cd4d37109..faa2fdd28 100644
--- a/dependencies.properties
+++ b/dependencies.properties
@@ -8,16 +8,16 @@
 
 # Versions of oneself
 # {x-version-update-start:gax:current}
-version.gax=2.19.2
+version.gax=2.19.3-SNAPSHOT
 # {x-version-update-end}
 # {x-version-update-start:gax:current}
-version.gax_grpc=2.19.2
+version.gax_grpc=2.19.3-SNAPSHOT
 # {x-version-update-end}
 # {x-version-update-start:gax:current}
-version.gax_bom=2.19.2
+version.gax_bom=2.19.3-SNAPSHOT
 # {x-version-update-end}
 # {x-version-update-start:gax-httpjson:current}
-version.gax_httpjson=0.104.2
+version.gax_httpjson=0.104.3-SNAPSHOT
 # {x-version-update-end}
 
 # Versions for dependencies which actual artifacts differ between Bazel and Gradle.
diff --git a/gax-bom/build.gradle b/gax-bom/build.gradle
index 0c8baa3be..f76e212f7 100644
--- a/gax-bom/build.gradle
+++ b/gax-bom/build.gradle
@@ -5,7 +5,7 @@ plugins {
 
 archivesBaseName = 'gax-bom'
 
-project.version = "2.19.2" // {x-version-update:gax-bom:current}
+project.version = "2.19.3-SNAPSHOT" // {x-version-update:gax-bom:current}
 
 def mavenJavaDir = "$buildDir/publications/mavenJava"
 def mavenJavaBomOutputFile = file(mavenJavaDir + '/pom-default.xml')
diff --git a/gax-bom/pom.xml b/gax-bom/pom.xml
index 5dbd42912..dd6cdbd1a 100644
--- a/gax-bom/pom.xml
+++ b/gax-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api</groupId>
   <artifactId>gax-bom</artifactId>
-  <version>2.19.2</version><!-- {x-version-update:gax-bom:current} -->
+  <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax-bom:current} -->
   <packaging>pom</packaging>
   <name>GAX (Google Api eXtensions) for Java (BOM)</name>
   <description>Google Api eXtensions for Java (BOM)</description>
@@ -33,34 +33,34 @@
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax</artifactId>
-        <version>2.19.2</version><!-- {x-version-update:gax:current} -->
+        <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax</artifactId>
-        <version>2.19.2</version><!-- {x-version-update:gax:current} -->
+        <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
         <classifier>testlib</classifier>
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-grpc</artifactId>
-        <version>2.19.2</version><!-- {x-version-update:gax-grpc:current} -->
+        <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax-grpc:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-grpc</artifactId>
-        <version>2.19.2</version><!-- {x-version-update:gax-grpc:current} -->
+        <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax-grpc:current} -->
         <classifier>testlib</classifier>
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-httpjson</artifactId>
-        <version>0.104.2</version><!-- {x-version-update:gax-httpjson:current} -->
+        <version>0.104.3-SNAPSHOT</version><!-- {x-version-update:gax-httpjson:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax-httpjson</artifactId>
-        <version>0.104.2</version><!-- {x-version-update:gax-httpjson:current} -->
+        <version>0.104.3-SNAPSHOT</version><!-- {x-version-update:gax-httpjson:current} -->
         <classifier>testlib</classifier>
       </dependency>
     </dependencies>
diff --git a/gax-grpc/build.gradle b/gax-grpc/build.gradle
index 8057d77fc..4933f3638 100644
--- a/gax-grpc/build.gradle
+++ b/gax-grpc/build.gradle
@@ -1,7 +1,7 @@
 archivesBaseName = 'gax-grpc'
 
 // TODO: Populate this from dependencies.properties version property (for proper Gradle-Bazel sync)
-project.version = "2.19.2" // {x-version-update:gax-grpc:current}
+project.version = "2.19.3-SNAPSHOT" // {x-version-update:gax-grpc:current}
 
 dependencies {
   api(project(':gax'),
diff --git a/gax-grpc/pom.xml b/gax-grpc/pom.xml
index 56f12aed6..15a33bbfb 100644
--- a/gax-grpc/pom.xml
+++ b/gax-grpc/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>gax-grpc</artifactId>
-  <version>2.19.2</version><!-- {x-version-update:gax-grpc:current} -->
+  <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax-grpc:current} -->
   <packaging>jar</packaging>
   <name>GAX (Google Api eXtensions) for Java (gRPC)</name>
   <description>Google Api eXtensions for Java (gRPC)</description>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.api</groupId>
     <artifactId>gax-parent</artifactId>
-    <version>2.19.2</version><!-- {x-version-update:gax:current} -->
+    <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
   </parent>
 
   <dependencies>
diff --git a/gax-httpjson/build.gradle b/gax-httpjson/build.gradle
index dd6cc1123..15cd048ef 100644
--- a/gax-httpjson/build.gradle
+++ b/gax-httpjson/build.gradle
@@ -1,7 +1,7 @@
 archivesBaseName = 'gax-httpjson'
 
 // TODO: Populate this from dependencies.properties version property (for proper Gradle-Bazel sync)
-project.version = "0.104.2" // {x-version-update:gax-httpjson:current}
+project.version = "0.104.3-SNAPSHOT" // {x-version-update:gax-httpjson:current}
 
 dependencies {
   api(project(':gax'),
diff --git a/gax-httpjson/pom.xml b/gax-httpjson/pom.xml
index 0a7fb3399..35f209cf5 100644
--- a/gax-httpjson/pom.xml
+++ b/gax-httpjson/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>gax-httpjson</artifactId>
-  <version>0.104.2</version> <!-- {x-version-update:gax-httpjson:current} -->
+  <version>0.104.3-SNAPSHOT</version> <!-- {x-version-update:gax-httpjson:current} -->
   <packaging>jar</packaging>
   <name>GAX (Google Api eXtensions) for Java (HTTP JSON)</name>
   <description>Google Api eXtensions for Java (HTTP JSON)</description>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.api</groupId>
     <artifactId>gax-parent</artifactId>
-    <version>2.19.2</version><!-- {x-version-update:gax:current} -->
+    <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
   </parent>
 
   <properties>
diff --git a/gax/build.gradle b/gax/build.gradle
index 85fed8a26..733843a63 100644
--- a/gax/build.gradle
+++ b/gax/build.gradle
@@ -1,7 +1,7 @@
 archivesBaseName = "gax"
 
 // TODO: Populate this from dependencies.properties version property (for proper Gradle-Bazel sync)
-project.version = "2.19.2" // {x-version-update:gax:current}
+project.version = "2.19.3-SNAPSHOT" // {x-version-update:gax:current}
 
 dependencies {
   api(libraries['maven.com_google_api_api_common'],
diff --git a/gax/pom.xml b/gax/pom.xml
index bee9fd703..5c05e6bad 100644
--- a/gax/pom.xml
+++ b/gax/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>gax</artifactId>
-  <version>2.19.2</version><!-- {x-version-update:gax:current} -->
+  <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
   <packaging>jar</packaging>
   <name>GAX (Google Api eXtensions) for Java (Core)</name>
   <description>Google Api eXtensions for Java (Core)</description>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.api</groupId>
     <artifactId>gax-parent</artifactId>
-    <version>2.19.2</version><!-- {x-version-update:gax:current} -->
+    <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
   </parent>
 
   <dependencies>
diff --git a/pom.xml b/pom.xml
index 98a7cc191..4cc130a23 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.api</groupId>
   <artifactId>gax-parent</artifactId>
   <packaging>pom</packaging>
-  <version>2.19.2</version><!-- {x-version-update:gax:current} -->
+  <version>2.19.3-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
   <name>GAX (Google Api eXtensions) for Java (Parent)</name>
   <url>https://github.com/googleapis/gax-java</url>
   <description>Google Api eXtensions for Java (Parent)</description>
@@ -117,12 +117,12 @@
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax</artifactId>
-        <version>2.19.2</version> <!-- {x-version-update:gax:current} -->
+        <version>2.19.3-SNAPSHOT</version> <!-- {x-version-update:gax:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api</groupId>
         <artifactId>gax</artifactId>
-        <version>2.19.2</version> <!-- {x-version-update:gax:current} -->
+        <version>2.19.3-SNAPSHOT</version> <!-- {x-version-update:gax:current} -->
         <type>test-jar</type>
       </dependency>
       <dependency>
diff --git a/versions.txt b/versions.txt
index 84dd25f2f..b39c4b14d 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,7 +1,7 @@
 # Format:
 # module:released-version:current-version
 
-gax:2.19.2:2.19.2
-gax-bom:2.19.2:2.19.2
-gax-grpc:2.19.2:2.19.2
-gax-httpjson:0.104.2:0.104.2
+gax:2.19.2:2.19.3-SNAPSHOT
+gax-bom:2.19.2:2.19.3-SNAPSHOT
+gax-grpc:2.19.2:2.19.3-SNAPSHOT
+gax-httpjson:0.104.2:0.104.3-SNAPSHOT