diff --git a/docs/changes.rst b/docs/changes.rst
index 3363853f9..17a431706 100644
--- a/docs/changes.rst
+++ b/docs/changes.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+15.0.1 (unreleased)
+-------------------
+
+- Nothing changed yet.
+
+
 15.0.0 (2023-07-25)
 -------------------
 
diff --git a/setup.py b/setup.py
index a610af5f6..2ccae97db 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 from setuptools import setup
 
 
-version = "15.0.0"
+version = "15.0.1.dev0"
 
 setup(
     name="Euphorie",