[MDEP-462]
 - Upgrade shared component maven-dependency-tree from 2.1
   to 2.2


git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1625939 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 84d4f69..63e42b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -182,7 +182,7 @@
     <dependency>
       <groupId>org.apache.maven.shared</groupId>
       <artifactId>maven-dependency-tree</artifactId>
-      <version>2.1</version>
+      <version>2.2</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven.shared</groupId>