diff --git a/CHANGELOG.md b/CHANGELOG.md
index cae5cee..b55890b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+2.2.0 - 2023-12-13
+==================
+
+### Added
+- To enable isolation of the installation, a Dockerfile is added to build a container. ([#182](https://github.com/kyhau/ssllabs-scan/pull/182) @reinoud)
+- Since the container runs in a different environment, command-line arguments were added to facilitate output files in a different location. The default behaviour and normal usage of the script was not changed. ([#182](https://github.com/kyhau/ssllabs-scan/pull/182) @reinoud)
+
 2.1.0 - 2022-12-13
 ==================
 
diff --git a/setup.py b/setup.py
index 86003a9..2f7cae5 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 from setuptools import find_packages, setup
 
 __title__ = "ssllabsscan"
-__version__ = "2.1.0"
+__version__ = "2.2.0"
 __author__ = "Kay Hau"
 __email__ = "virtualda@gmail.com"
 __uri__ = "https://github.com/kyhau/ssllabs-scan"