diff --git a/aws-s3-project/pom.xml b/aws-s3-project/pom.xml
index 21ac98d4..91a7df9e 100644
--- a/aws-s3-project/pom.xml
+++ b/aws-s3-project/pom.xml
@@ -278,7 +278,7 @@
                     <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/aws-sqs-project/pom.xml b/aws-sqs-project/pom.xml
index 6ff5f1b1..e34741b7 100644
--- a/aws-sqs-project/pom.xml
+++ b/aws-sqs-project/pom.xml
@@ -309,7 +309,7 @@
 					<dependency>
 						<groupId>com.puppycrawl.tools</groupId>
 						<artifactId>checkstyle</artifactId>
-						<version>10.20.2</version>
+						<version>10.21.0</version>
 					</dependency>
 				</dependencies>
 				<configuration>