diff --git a/google-cloud-storage/pom.xml b/google-cloud-storage/pom.xml
index 1b367b985b..c85320c2be 100644
--- a/google-cloud-storage/pom.xml
+++ b/google-cloud-storage/pom.xml
@@ -16,7 +16,7 @@
   </parent>
   <properties>
     <site.installationModule>google-cloud-storage</site.installationModule>
-    <pubsub-proto.version>1.108.5</pubsub-proto.version>
+    <pubsub-proto.version>1.108.6</pubsub-proto.version>
     <junit-platform.version>5.10.2</junit-platform.version>
   </properties>
   <dependencies>
diff --git a/pom.xml b/pom.xml
index 96df0365f0..2a923a1c65 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,7 +86,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub</artifactId>
-        <version>1.126.5</version>
+        <version>1.126.6</version>
         <scope>test</scope>
       </dependency>
       <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index e129107717..f93fbd2fc0 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -61,7 +61,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.126.5</version>
+      <version>1.126.6</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/samples/native-image-sample/pom.xml b/samples/native-image-sample/pom.xml
index b0a5fc9c5b..9ed2f96920 100644
--- a/samples/native-image-sample/pom.xml
+++ b/samples/native-image-sample/pom.xml
@@ -61,7 +61,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.126.5</version>
+      <version>1.126.6</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index f1403ae4a1..d08c89bea9 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -52,7 +52,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.126.5</version>
+      <version>1.126.6</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 9fc2fb0abc..997f67844c 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -72,7 +72,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-pubsub</artifactId>
-      <version>1.126.5</version>
+      <version>1.126.6</version>
       <scope>test</scope>
     </dependency>
   </dependencies>