diff --git a/packages/build-server.sh b/packages/build-server.sh
index 362acb4944f2914bcefff364c14430401ad53d10..6afd0ea41f88a1ccfb1ff1c24e23f89b8e5caa81 100755
--- a/packages/build-server.sh
+++ b/packages/build-server.sh
@@ -24,7 +24,7 @@ err()
 #-------------------------------------------------------------------------------
 
 # edit when you build new package
-version="2.1"
+version="2.1-beta4"
 
 package_name="warden-server"
 package="${package_name}-${version}"