diff --git a/CHANGELOG.md b/CHANGELOG.md
index ba17389..907d757 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [2.2.2](https://www.github.com/googleapis/python-containeranalysis/compare/v2.2.1...v2.2.2) (2021-03-25)
+
+
+### Bug Fixes
+
+* effective severity attribute error ([#104](https://www.github.com/googleapis/python-containeranalysis/issues/104)) ([913251a](https://www.github.com/googleapis/python-containeranalysis/commit/913251aa5535612460cd7ed6139c3cb5b7c7cc3f))
+
 ### [2.2.1](https://www.github.com/googleapis/python-containeranalysis/compare/v2.2.0...v2.2.1) (2021-02-09)
 
 
diff --git a/setup.py b/setup.py
index c1ab717..d53654f 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 name = "google-cloud-containeranalysis"
 description = "Container Analysis API API client library"
-version = "2.2.1"
+version = "2.2.2"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     "google-api-core[grpc] >= 1.22.0, < 2.0.0dev",