diff --git a/java-functions/samples/install-without-bom/pom.xml b/java-functions/samples/install-without-bom/pom.xml
index 50f3a0fa10e7..7368de4e1955 100644
--- a/java-functions/samples/install-without-bom/pom.xml
+++ b/java-functions/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-functions</artifactId>
-      <version>2.4.1</version>
+      <version>2.4.3</version>
     </dependency>
     <!-- [END functions_install_without_bom] -->
 
diff --git a/java-functions/samples/snapshot/pom.xml b/java-functions/samples/snapshot/pom.xml
index 6eb1dc06a946..96791a5bd9d2 100644
--- a/java-functions/samples/snapshot/pom.xml
+++ b/java-functions/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-functions</artifactId>
-      <version>2.4.1</version>
+      <version>2.4.3</version>
     </dependency>
   <!-- {x-version-update-end} -->
 
diff --git a/java-functions/samples/snippets/pom.xml b/java-functions/samples/snippets/pom.xml
index e2d6a6550464..18be5e3f72a7 100644
--- a/java-functions/samples/snippets/pom.xml
+++ b/java-functions/samples/snippets/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-functions</artifactId>
-      <version>2.4.1</version>
+      <version>2.4.3</version>
     </dependency>
 
     <dependency>