diff --git a/pom.xml b/pom.xml
index 6021cd5e4..cc27faba7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -252,7 +252,7 @@
         </plugin>
         <plugin>
           <artifactId>maven-checkstyle-plugin</artifactId>
-          <version>3.0.0</version>
+          <version>3.2.1</version>
         </plugin>
         <plugin>
           <groupId>org.codehaus.mojo</groupId>
diff --git a/samples/dailymotion-cmdline-sample/pom.xml b/samples/dailymotion-cmdline-sample/pom.xml
index 9f9b62296..927ce8f41 100644
--- a/samples/dailymotion-cmdline-sample/pom.xml
+++ b/samples/dailymotion-cmdline-sample/pom.xml
@@ -35,7 +35,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.2.1</version>
         <configuration>
           <configLocation>../checkstyle.xml</configLocation>
           <consoleOutput>true</consoleOutput>
diff --git a/samples/keycloak-pkce-cmdline-sample/pom.xml b/samples/keycloak-pkce-cmdline-sample/pom.xml
index 113cfcd80..8d620d67c 100644
--- a/samples/keycloak-pkce-cmdline-sample/pom.xml
+++ b/samples/keycloak-pkce-cmdline-sample/pom.xml
@@ -35,7 +35,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-checkstyle-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.2.1</version>
         <configuration>
           <configLocation>../checkstyle.xml</configLocation>
           <consoleOutput>true</consoleOutput>