diff --git a/pom.xml b/pom.xml
index 368133f..9e6c4df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
         <maven-deploy-plugin.version>2.8.2</maven-deploy-plugin.version>
         <maven-checkstyle-plugin.version>2.17</maven-checkstyle-plugin.version>
         <checkstyle.version>6.19</checkstyle.version>
-        <sevntu-checkstyle-maven-plugin.version>1.20.0</sevntu-checkstyle-maven-plugin.version>
+        <sevntu-checkstyle-maven-plugin.version>1.21.0</sevntu-checkstyle-maven-plugin.version>
         <maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version>
         <maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
         <maven-failsafe-plugin.version>2.19.1</maven-failsafe-plugin.version>