diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94a764e..773aa1e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
 ## [1.1.0] - 2023-07-25
 
 ### Added
diff --git a/src/kolibri2zim/__about__.py b/src/kolibri2zim/__about__.py
index 6849410..5e65158 100644
--- a/src/kolibri2zim/__about__.py
+++ b/src/kolibri2zim/__about__.py
@@ -1 +1 @@
-__version__ = "1.1.0"
+__version__ = "1.2.0-dev0"