diff --git a/commafeed-server/pom.xml b/commafeed-server/pom.xml
index 02c994a3..b718dc0c 100644
--- a/commafeed-server/pom.xml
+++ b/commafeed-server/pom.xml
@@ -243,7 +243,7 @@
 					<dependency>
 						<groupId>com.puppycrawl.tools</groupId>
 						<artifactId>checkstyle</artifactId>
-						<version>13.3.0</version>
+						<version>13.4.0</version>
 					</dependency>
 				</dependencies>
 				<executions>