diff --git a/chartjs-java-model/pom.xml b/chartjs-java-model/pom.xml
index 8f6faed2..7e485475 100644
--- a/chartjs-java-model/pom.xml
+++ b/chartjs-java-model/pom.xml
@@ -360,7 +360,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>10.20.2</version>
+								<version>10.21.0</version>
 							</dependency>
 						</dependencies>
 						<configuration>
diff --git a/pom.xml b/pom.xml
index 138c8435..0b93b123 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>10.20.2</version>
+								<version>10.21.0</version>
 							</dependency>
 						</dependencies>
 						<configuration>