diff --git a/pom.xml b/pom.xml
index ac5cda8..58dd36c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -82,7 +82,7 @@
 
 		<!-- plugins -->
 
-		<version.org.apache.maven.plugins.checkstyle>3.2.0</version.org.apache.maven.plugins.checkstyle>
+		<version.org.apache.maven.plugins.checkstyle>3.2.1</version.org.apache.maven.plugins.checkstyle>
 		<version.org.apache.maven.plugins.clean>3.2.0</version.org.apache.maven.plugins.clean>
 		<version.org.apache.maven.plugins.compiler>3.10.1</version.org.apache.maven.plugins.compiler>
 		<version.org.apache.maven.plugins.dependency>3.4.0</version.org.apache.maven.plugins.dependency>