diff --git a/CHANGES.rst b/CHANGES.rst
index f917231..bd82854 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,10 @@
 Changelog
 =========
 
+2.3 (unreleased)
+----------------
+
+
 2.2 (2024-03-14)
 ----------------
 
diff --git a/setup.py b/setup.py
index 564b408..d2e56cc 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@ def read(*rnames):
 
 setup(
     name='dataflake.wsgi.bjoern',
-    version='2.2',
+    version='2.3.dev0',
     url='https://github.com/dataflake/dataflake.wsgi.bjoern',
     project_urls={
         'Documentation': 'https://dataflakewsgibjoern.readthedocs.io',