[MPOM-97] Upgrade plexus-component-metadata from 1.5.5 to 1.6
plexus-component-annotations should be in sync with plexus-component-metadata.


git-svn-id: https://svn.apache.org/repos/asf/maven/pom/trunk@1717094 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 9d7ade5..c0509ba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -838,7 +838,7 @@
       <dependency>
         <groupId>org.codehaus.plexus</groupId>
         <artifactId>plexus-component-annotations</artifactId>
-        <version>1.5.5</version>
+        <version>1.6</version>
       </dependency>
       <dependency>
         <groupId>org.apache.maven.plugin-tools</groupId>