diff --git a/CHANGELOG.md b/CHANGELOG.md
index 733d7f6..7a14195 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
+## [Unreleased]
+
 ## [0.5.0] - 2025-12-15
 ### Added
 - Add the APIs of the following add-ons:
@@ -201,6 +203,7 @@ ensure it's automatically sent in all API requests.
 ### Changed
 - Moved from the main `zaproxy` repository.
 
+[Unreleased]: https://github.com/zaproxy/zap-api-python/compare/0.5.0...HEAD
 [0.5.0]: https://github.com/zaproxy/zap-api-python/compare/0.4.0...0.5.0
 [0.4.0]: https://github.com/zaproxy/zap-api-python/compare/0.3.2...0.4.0
 [0.3.2]: https://github.com/zaproxy/zap-api-python/compare/0.3.1...0.3.2
diff --git a/pyproject.toml b/pyproject.toml
index 6d122b8..57adbf9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ build-backend = "poetry.core.masonry.api"
 [tool.poetry]
 name = "zaproxy"
 # Ensure __version__ in src/zapv2/__init__.py matches.
-version = "0.5.0"
+version = "0.6.0"
 description = "ZAP API Client"
 readme = "README.md"
 authors = ["ZAP Development Team <zaproxy-develop@googlegroups.com>"]
diff --git a/src/zapv2/__init__.py b/src/zapv2/__init__.py
index 21505b4..06d32a9 100644
--- a/src/zapv2/__init__.py
+++ b/src/zapv2/__init__.py
@@ -20,7 +20,7 @@
 """
 
 __docformat__ = 'restructuredtext'
-__version__ = '0.5.0'
+__version__ = '0.6.0'
 
 import requests
 from requests.packages.urllib3.exceptions import InsecureRequestWarning