diff --git a/pom.xml b/pom.xml
index 07b1370..98e937e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>10.21.1</version>
+								<version>10.21.2</version>
 							</dependency>
 						</dependencies>
 						<configuration>
diff --git a/spring-security-advanced-authentication-ui/pom.xml b/spring-security-advanced-authentication-ui/pom.xml
index 8bfbb32..e45fe88 100644
--- a/spring-security-advanced-authentication-ui/pom.xml
+++ b/spring-security-advanced-authentication-ui/pom.xml
@@ -275,7 +275,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>10.21.1</version>
+								<version>10.21.2</version>
 							</dependency>
 						</dependencies>
 						<configuration>