diff --git a/slapos/recipe/erp5/setup.py b/slapos/recipe/erp5/setup.py
index 3fb01e602b9eed3186943c21ef9f7aa12754a179..9d98537d2ac870086d809fbea8939eabc2b87158 100644
--- a/slapos/recipe/erp5/setup.py
+++ b/slapos/recipe/erp5/setup.py
@@ -1,7 +1,7 @@
 from setuptools import setup, find_packages
 
 name = "slapos.recipe.erp5"
-version = '1.1-dev'
+version = '1.1-dev-1'
 
 def read(name):
   return open(name).read()