diff --git a/google-cloud-storage/pom.xml b/google-cloud-storage/pom.xml
index 76c10e0f6..cd83810cb 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>1.103.1</pubsub-proto.version>
+    <pubsub-proto.version>1.104.1</pubsub-proto.version>
     <kms.version>0.100.0</kms.version>
     <junit-platform.version>5.9.1</junit-platform.version>
   </properties>
diff --git a/pom.xml b/pom.xml
index 5ad32b847..ff1ef2a9a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -80,7 +80,7 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-pubsub</artifactId>
-        <version>1.121.1</version>
+        <version>1.122.1</version>
         <scope>test</scope>
       </dependency>
       <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index b551a8708..0dadf7419 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>1.121.1</version>
+      <version>1.122.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/samples/native-image-sample/pom.xml b/samples/native-image-sample/pom.xml
index 3fe0cf8a0..5d9f2a340 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>1.121.1</version>
+      <version>1.122.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 940c36476..4376f204a 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>1.121.1</version>
+      <version>1.122.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 847d7a31e..e8cd6b94a 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>1.121.1</version>
+      <version>1.122.1</version>
       <scope>test</scope>
     </dependency>
   </dependencies>