diff --git a/pom.xml b/pom.xml
index 7de1dae6..a268df4a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -110,7 +110,7 @@
     <version.maven-surefire-plugin>2.22.2</version.maven-surefire-plugin>
     <version.maven-javadoc-plugin>3.12.0</version.maven-javadoc-plugin>
     <version.maven-checkstyle-plugin>3.6.0</version.maven-checkstyle-plugin>
-    <version.checkstyle>8.19</version.checkstyle>
+    <version.checkstyle>8.45.1</version.checkstyle>
     <version.io.takari-maven>0.3.4</version.io.takari-maven>
     <version.io.zikin.centralsync-maven-plugin>0.1.1</version.io.zikin.centralsync-maven-plugin>
   </properties>