diff --git a/setup.py b/setup.py
index d931f5d9..aa9e0a4b 100644
--- a/setup.py
+++ b/setup.py
@@ -70,7 +70,7 @@
 
 setupkw = dict(
     name="deform",
-    version="2.0.11",
+    version="2.0.12.dev",
     description="Form library with advanced features like nested forms",
     long_description=README + "\n\n" + CHANGES,
     classifiers=[