diff --git a/main/src/com/google/refine/RefineServlet.java b/main/src/com/google/refine/RefineServlet.java
index 07f9e875c..12e0f1fd6 100644
--- a/main/src/com/google/refine/RefineServlet.java
+++ b/main/src/com/google/refine/RefineServlet.java
@@ -57,7 +57,7 @@ import edu.mit.simile.butterfly.Butterfly;
 import edu.mit.simile.butterfly.ButterflyModule;
 
 public class RefineServlet extends Butterfly {
-    static private String ASSIGNED_VERSION = "2.0";
+    static private String ASSIGNED_VERSION = "2.1";
     
     static public String VERSION = "";
     static public String REVISION = "";