diff --git a/activiti-process-listener/pom.xml b/activiti-process-listener/pom.xml
old mode 100755
new mode 100644
index 5cd53a32..2c4e90d6
--- a/activiti-process-listener/pom.xml
+++ b/activiti-process-listener/pom.xml
@@ -69,7 +69,7 @@
 		<dependency>
       		<groupId>org.codehaus.groovy</groupId>
       		<artifactId>groovy</artifactId>
-      		<version>1.8.9</version>
+      		<version>2.4.21</version>
     	</dependency>
     
 	</dependencies>