diff --git a/packages/google-cloud-monitoring/CHANGELOG.md b/packages/google-cloud-monitoring/CHANGELOG.md
index 24e47ce4496..dd688ddaa38 100644
--- a/packages/google-cloud-monitoring/CHANGELOG.md
+++ b/packages/google-cloud-monitoring/CHANGELOG.md
@@ -4,6 +4,17 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/monitoring?activeTab=versions
 
+## [3.0.0](https://github.com/googleapis/nodejs-monitoring/compare/v2.3.5...v3.0.0) (2022-05-20)
+
+
+### ⚠ BREAKING CHANGES
+
+* update library to use Node 12 (#617)
+
+### Build System
+
+* update library to use Node 12 ([#617](https://github.com/googleapis/nodejs-monitoring/issues/617)) ([965e533](https://github.com/googleapis/nodejs-monitoring/commit/965e5333b6a0561e9147ab940ff1a582207e91ff))
+
 ### [2.3.5](https://www.github.com/googleapis/nodejs-monitoring/compare/v2.3.4...v2.3.5) (2021-09-08)
 
 
diff --git a/packages/google-cloud-monitoring/package.json b/packages/google-cloud-monitoring/package.json
index a09413d46dc..8aefe6f954d 100644
--- a/packages/google-cloud-monitoring/package.json
+++ b/packages/google-cloud-monitoring/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/monitoring",
   "description": "Stackdriver Monitoring API client for Node.js",
-  "version": "2.3.5",
+  "version": "3.0.0",
   "license": "Apache-2.0",
   "author": "Google Inc",
   "engines": {
diff --git a/packages/google-cloud-monitoring/samples/package.json b/packages/google-cloud-monitoring/samples/package.json
index e669546efa9..739cdb39c20 100644
--- a/packages/google-cloud-monitoring/samples/package.json
+++ b/packages/google-cloud-monitoring/samples/package.json
@@ -14,7 +14,7 @@
     "test": "mocha --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/monitoring": "^2.3.5",
+    "@google-cloud/monitoring": "^3.0.0",
     "yargs": "^16.0.0"
   },
   "devDependencies": {