diff --git a/CHANGES.md b/CHANGES.md
index 16307ce..a60a333 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,11 @@
 # Changelog of clean-python
 
+## 0.17.2 (unreleased)
+----------------------
+
+- Nothing changed yet.
+
+
 ## 0.17.1 (2024-10-01)
 ----------------------
 
diff --git a/clean_python/__init__.py b/clean_python/__init__.py
index 952948c..9240ad7 100644
--- a/clean_python/__init__.py
+++ b/clean_python/__init__.py
@@ -3,5 +3,5 @@
 from .base import *  # NOQA
 
 # fmt: off
-__version__ = '0.17.1'
+__version__ = '0.17.2.dev0'
 # fmt: on