1 files changed, 1 insertions, 0 deletions

diff --git a/pom.xml b/pom.xml
index 0a654fce1..3b5c84e35 100644
--- a/pom.xml
+++ b/pom.xml
@@ -705,6 +705,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-checkstyle-plugin</artifactId>
+        <version>2.1</version>
         <configuration>
           <configLocation>config/maven_checks.xml</configLocation>
         </configuration>