diff --git a/Buildfile b/Buildfile
index 05c589d9d..8de78340e 100644
--- a/Buildfile
+++ b/Buildfile
@@ -2,7 +2,7 @@ require File.join(File.dirname(__FILE__), "repositories.rb")
 require File.join(File.dirname(__FILE__), "dependencies.rb")
 
 # Keep this structure to allow the build system to update version numbers.
-VERSION_NUMBER = "1.0.0.021"
+VERSION_NUMBER = "1.0.0.022-SNAPSHOT"
 
 
 # Shorten expressions