diff --git a/setup.py b/setup.py
index 2a7a26c..adfeced 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ def read(*rnames):
     return open(os.path.join(os.path.dirname(__file__), *rnames)).read()
 
 
-version = "3.0.2"
+version = "3.0.3.dev0"
 
 long_description = read("README.rst") + "\n\n" + read("CHANGES.rst") + "\n\n"