diff --git a/packages/google-cloud-aiplatform/CHANGELOG.md b/packages/google-cloud-aiplatform/CHANGELOG.md
index cf89e9c4419..35c57d17f95 100644
--- a/packages/google-cloud-aiplatform/CHANGELOG.md
+++ b/packages/google-cloud-aiplatform/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.18.0](https://github.com/googleapis/nodejs-ai-platform/compare/v1.17.0...v1.18.0) (2022-03-17)
+
+
+### Features
+
+* add `service_account` to `BatchPredictionJob` in aiplatform `v1beta1` `batch_prediction_job.proto` ([#278](https://github.com/googleapis/nodejs-ai-platform/issues/278)) ([1f05428](https://github.com/googleapis/nodejs-ai-platform/commit/1f05428689df1408ea1979976dc93bfbb5cfaaf6))
+
 ## [1.17.0](https://github.com/googleapis/nodejs-ai-platform/compare/v1.16.0...v1.17.0) (2022-03-14)
 
 
diff --git a/packages/google-cloud-aiplatform/package.json b/packages/google-cloud-aiplatform/package.json
index dc17f114d8f..a299c31dade 100644
--- a/packages/google-cloud-aiplatform/package.json
+++ b/packages/google-cloud-aiplatform/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/aiplatform",
-  "version": "1.17.0",
+  "version": "1.18.0",
   "description": "Vertex AI client for Node.js",
   "repository": "googleapis/nodejs-ai-platform",
   "license": "Apache-2.0",
diff --git a/packages/google-cloud-aiplatform/samples/package.json b/packages/google-cloud-aiplatform/samples/package.json
index 479fd364220..6f3016abd1c 100644
--- a/packages/google-cloud-aiplatform/samples/package.json
+++ b/packages/google-cloud-aiplatform/samples/package.json
@@ -13,7 +13,7 @@
     "test": "mocha --timeout 1200000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/aiplatform": "^1.17.0",
+    "@google-cloud/aiplatform": "^1.18.0",
     "@google-cloud/storage": "^5.5.0"
   },
   "devDependencies": {