diff --git a/appserver/project.xml b/appserver/project.xml
index 990405dc..a5cc186a 100644
--- a/appserver/project.xml
+++ b/appserver/project.xml
@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<!-- 
+<!--
 /*
  * Copyright 2001-2004 The Apache Software Foundation.
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -23,7 +23,7 @@
   <pomVersion>3</pomVersion>
   <id>maven-appserver-plugin</id>
   <name>Maven Appserver Plugin</name>
-  <currentVersion>2.0</currentVersion>
+  <currentVersion>2.1-SNAPSHOT</currentVersion>
   <description/>
   <shortDescription>A Maven plugin that can be used to install and control a J2EE application server instance.</shortDescription>
   <url>http://maven.apache.org/reference/plugins/appserver/</url>
@@ -77,6 +77,11 @@
     </dependency>
   </dependencies>
   <versions>
+    <version>
+      <id>2.1-SNAPSHOT</id>
+      <name>2.1-SNAPSHOT</name>
+      <tag>HEAD</tag>
+    </version>
     <version>
       <id>2.0</id>
       <name>2.0</name>