diff --git a/CHANGES.rst b/CHANGES.rst
index 03c7649..4d25879 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+5.6.1 (unreleased)
+------------------
+
+- Nothing changed yet.
+
+
 5.6.0 (2024-11-21)
 ------------------
 
diff --git a/setup.py b/setup.py
index b64bdf6..d251172 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@
 
 setup(
     name="redturtle.volto",
-    version="5.6.0",
+    version="5.6.1.dev0",
     description="Helper package to setup a RedTurtle's Plone site ready to work with Volto.",
     long_description=long_description,
     # Get more from https://pypi.org/classifiers/