diff --git a/setup.py b/setup.py
index da37d742..5e7e9a34 100755
--- a/setup.py
+++ b/setup.py
@@ -45,7 +45,7 @@ else:
     readme = ''
 
 setup(name='fdroidserver',
-      version='0.9',
+      version='1.0.dev0',
       description='F-Droid Server Tools',
       long_description=readme,
       author='The F-Droid Project',