And even more plexus updates

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1516263 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 3fa60d6..801cccf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,7 +79,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-utils</artifactId>
-      <version>1.5.1</version>
+      <version>3.0.15</version>
     </dependency>
   </dependencies>