diff --git a/setup.py b/setup.py
index d5a3152..26a221f 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name='NextAction',
-    version='0.4',
+    version='0.5-dev',
     py_modules=['nextaction'],
     url='https://github.com/nikdoof/NextAction',
     license='MIT',