diff --git a/pom.xml b/pom.xml
index 6ba03794..81d32b3d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,7 +54,7 @@
 		<maven-eclipse-plugin.version>2.10</maven-eclipse-plugin.version>
 		<!-- for backwards compatibility, use maven-checkstyle-plugin.version -->
 		<checkstyle.version>${maven-checkstyle-plugin.version}</checkstyle.version>
-		<puppycrawl-tools-checkstyle.version>9.2.1</puppycrawl-tools-checkstyle.version>
+		<puppycrawl-tools-checkstyle.version>9.3</puppycrawl-tools-checkstyle.version>
 		<spring-javaformat.version>0.0.42</spring-javaformat.version>
 		<maven-failsafe-plugin.version>2.22.2</maven-failsafe-plugin.version>
 		<maven-javadoc-plugin.version>3.8.0</maven-javadoc-plugin.version>