diff --git a/setup.py b/setup.py
index 01b9895..e1e610c 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name='coleto',
-    version='0.1.0',
+    version='0.1.0dev',
     date="2021-02-07",
     author="Christof Schöch"
     author_email="c.schoech@gmail.com"