diff --git a/build.gradle b/build.gradle
index 1cf4275..6244a07 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 ext {
-    checkstyleVersion = '13.0.0'
+    checkstyleVersion = '13.4.0'
 
     pmdVersion = '7.20.0'
 }