diff --git a/CHANGELOG.md b/CHANGELOG.md
index 990d153c..1ca64499 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.2.1](https://github.com/googleapis/nodejs-ai-platform/compare/v2.2.0...v2.2.1) (2022-09-09)
+
+
+### Bug Fixes
+
+* Allow passing gax instance to client constructor ([#365](https://github.com/googleapis/nodejs-ai-platform/issues/365)) ([6200e38](https://github.com/googleapis/nodejs-ai-platform/commit/6200e38d052636102ee3d8a817682f2d8c388213))
+
 ## [2.2.0](https://github.com/googleapis/nodejs-ai-platform/compare/v2.1.0...v2.2.0) (2022-08-27)
 
 
diff --git a/package.json b/package.json
index 145d94d1..47e08f94 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/aiplatform",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "Vertex AI client for Node.js",
   "repository": "googleapis/nodejs-ai-platform",
   "license": "Apache-2.0",
diff --git a/samples/package.json b/samples/package.json
index 163c78c6..c32a4e98 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -13,7 +13,7 @@
     "test": "mocha --timeout 1200000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/aiplatform": "^2.2.0",
+    "@google-cloud/aiplatform": "^2.2.1",
     "@google-cloud/storage": "^5.5.0",
     "@google-cloud/bigquery": "^6.0.0"
   },