diff --git a/setup.py b/setup.py
index dd488b7..08e5fe2 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@ def readfile(name):
 
 setup(
     name="plone.volto",
-    version="4.4.0",
+    version="4.4.1.dev0",
     description="Volto integration add-on for Plone",
     long_description=long_description,
     # Get more from https://pypi.org/classifiers/