diff --git a/pom.xml b/pom.xml
index fdc9e15..30471e5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -242,7 +242,7 @@
                     <dependency>
                         <groupId>com.puppycrawl.tools</groupId>
                         <artifactId>checkstyle</artifactId>
-                        <version>12.2.0</version>
+                        <version>13.4.0</version>
                     </dependency>
                     <dependency>
                         <groupId>com.solubris</groupId>