<dependencies> <dependency> <maven> <groupId>org.codehaus.plexus</groupId> <artifactId>plexus-container-default</artifactId> <version>1.0-alpha-30</version> </maven> <jpp> <groupId>JPP/plexus</groupId> <artifactId>container-default</artifactId> <version>1.0-alpha-34</version> </jpp> </dependency> </dependencies>