diff --git a/pom.xml b/pom.xml
index f5653a7..275f9f9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>10.21.3</version>
+								<version>10.21.4</version>
 							</dependency>
 						</dependencies>
 						<configuration>
diff --git a/testcontainers-selenium/pom.xml b/testcontainers-selenium/pom.xml
index f4a4c67..73fe01a 100644
--- a/testcontainers-selenium/pom.xml
+++ b/testcontainers-selenium/pom.xml
@@ -351,7 +351,7 @@
 							<dependency>
 								<groupId>com.puppycrawl.tools</groupId>
 								<artifactId>checkstyle</artifactId>
-								<version>10.21.3</version>
+								<version>10.21.4</version>
 							</dependency>
 						</dependencies>
 						<configuration>