diff --git a/setup.py b/setup.py
index 8c632a0..a869112 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
 
 setup(
     name="collective.blog",
-    version="1.0.0",
+    version="1.0.1.dev0",
     description="A Blog-Addon for Plone.",
     long_description=long_description,
     long_description_content_type="text/markdown",