diff --git a/pom.xml b/pom.xml
index 6d328ac..4de9885 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
     <project.build.outputTimestamp>2025-12-01T10:17:37Z</project.build.outputTimestamp>
 
     <!-- build tool versions -->
-    <checkstyle.version>12.3.1</checkstyle.version>
+    <checkstyle.version>13.2.0</checkstyle.version>
     <maven-checkstyle-plugin.version>3.6.0</maven-checkstyle-plugin.version>
     <spotless-maven-plugin.version>3.2.1</spotless-maven-plugin.version>
     <templating-maven-plugin.version>3.1.0</templating-maven-plugin.version>