diff --git a/CHANGES.rst b/CHANGES.rst
index 298c97d..09e6cf5 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -2,6 +2,12 @@ Changelog
 =========
 
 
+1.61 (unreleased)
+-----------------
+
+- Nothing changed yet.
+
+
 1.60 (2025-02-10)
 -----------------
 
diff --git a/setup.py b/setup.py
index d212966..5b9e243 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 
 setup(
     name='genweb6.core',
-    version='1.60',
+    version='1.61.dev0',
     description="Genweb 6 Core package",
     long_description=long_description,
     # Get more from https://pypi.org/classifiers/