diff --git a/java/java-cloud-run-hello-world/pom.xml b/java/java-cloud-run-hello-world/pom.xml
index 93b86a52d..9d3d01bac 100644
--- a/java/java-cloud-run-hello-world/pom.xml
+++ b/java/java-cloud-run-hello-world/pom.xml
@@ -83,7 +83,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.3.1</version>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
diff --git a/java/java-guestbook/backend/pom.xml b/java/java-guestbook/backend/pom.xml
index ed5c0235b..8ce646217 100644
--- a/java/java-guestbook/backend/pom.xml
+++ b/java/java-guestbook/backend/pom.xml
@@ -59,7 +59,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.3.1</version>
       </plugin>
     </plugins>
   </build>
diff --git a/java/java-guestbook/frontend/pom.xml b/java/java-guestbook/frontend/pom.xml
index 2b9c9d6a9..1bd8c8e58 100644
--- a/java/java-guestbook/frontend/pom.xml
+++ b/java/java-guestbook/frontend/pom.xml
@@ -56,7 +56,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.3.1</version>
       </plugin>
     </plugins>
   </build>
diff --git a/java/java-hello-world/pom.xml b/java/java-hello-world/pom.xml
index f8757e59b..01c6d40b6 100644
--- a/java/java-hello-world/pom.xml
+++ b/java/java-hello-world/pom.xml
@@ -34,7 +34,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.3.1</version>
       </plugin>
     </plugins>
   </build>