diff --git a/pom.xml b/pom.xml
index 8387f43..b90572a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,7 +79,7 @@
 
 		<!-- plugins -->
 
-		<version.org.apache.maven.plugins.checkstyle>3.2.2</version.org.apache.maven.plugins.checkstyle>
+		<version.org.apache.maven.plugins.checkstyle>3.3.0</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>3.11.0</version.org.apache.maven.plugins.compiler>
 		<version.org.apache.maven.plugins.dependency>3.5.0</version.org.apache.maven.plugins.dependency>