diff --git a/pom.xml b/pom.xml
index cbfc058..2208c0c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
         <maven.javadoc.plugin.version>3.10.0</maven.javadoc.plugin.version>
         <kotlin.version>2.0.20</kotlin.version>
         <checkstyle.maven.plugin.version>3.5.0</checkstyle.maven.plugin.version>
-        <checkstyle.version>10.18.1</checkstyle.version>
+        <checkstyle.version>10.20.1</checkstyle.version>
     </properties>
 
     <distributionManagement>