diff --git a/module.info b/module.info
index 3cd6a9a..b019935 100644
--- a/module.info
+++ b/module.info
@@ -1,5 +1,5 @@
 Name: React Bundle
-Version: master
+Version: dev-master
 Description: ReactPHP-based 3rd party libraries
  This repository is an attempt to ship 3rd party libraries that might be useful
  for asynchronous PHP-based Icinga Web 2 modules. Please download the latest