diff --git a/pom.xml b/pom.xml
index 0127704..63ed71e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1070,7 +1070,7 @@
             <plugin>
                 <groupId>org.codehaus.gmaven</groupId>
                 <artifactId>groovy-maven-plugin</artifactId>
-                <version>2.0</version>
+                <version>2.1.1</version>
                 <executions>
                     <execution>
                         <phase>process-classes</phase>