diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac46845..114bb84 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## 0.22.0
+### Fixes
+- KeyPolicy made optional for KMS Key resource type.
+
 ## 0.21.2
 ### Fixes
 - Add the BypassPolicyLockoutSafetyCheck and Origin fields in the KMS resource
diff --git a/setup.py b/setup.py
index cb4911d..c6711fb 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
 
 setup(
     name="pycfmodel",
-    version="0.21.3",
+    version="0.22.0",
     description="A python model for CloudFormation scripts",
     author="Skyscanner Product Security",
     author_email="security@skyscanner.net",