Upgrade maven-dependency-plugin.

git-svn-id: https://svn.apache.org/repos/asf/axis/axis2/java/rampart/trunk@1803437 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 95bc0fa..f924e69 100644
--- a/pom.xml
+++ b/pom.xml
@@ -167,7 +167,7 @@
                 </plugin>
                 <plugin>
                     <artifactId>maven-dependency-plugin</artifactId>
-                    <version>2.6</version>
+                    <version>3.0.1</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-antrun-plugin</artifactId>