diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1f640e27..271ffa39 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,36 @@
 
 [1]: https://www.npmjs.com/package/google-auth-library?activeTab=versions
 
+## [9.0.0](https://github.com/googleapis/google-auth-library-nodejs/compare/v8.9.0...v9.0.0) (2023-07-12)
+
+
+### ⚠ BREAKING CHANGES
+
+* **deps:** upgrade node-gtoken to 7.0.0 ([#1590](https://github.com/googleapis/google-auth-library-nodejs/issues/1590))
+* make transporter attribute type more generic ([#1406](https://github.com/googleapis/google-auth-library-nodejs/issues/1406))
+* migrate to Node 14 ([#1582](https://github.com/googleapis/google-auth-library-nodejs/issues/1582))
+* remove arrify and fast-text-encoding ([#1583](https://github.com/googleapis/google-auth-library-nodejs/issues/1583))
+
+### Features
+
+* Make transporter attribute type more generic ([#1406](https://github.com/googleapis/google-auth-library-nodejs/issues/1406)) ([dfac525](https://github.com/googleapis/google-auth-library-nodejs/commit/dfac5259fa573f25960949ae1c2f98bc78962717))
+
+
+### Bug Fixes
+
+* **deps:** Update dependency @googleapis/iam to v10 ([#1588](https://github.com/googleapis/google-auth-library-nodejs/issues/1588)) ([f95a153](https://github.com/googleapis/google-auth-library-nodejs/commit/f95a153409735a1f4c470fd7de18bf9ab5d5e771))
+
+
+### Build System
+
+* Remove arrify and fast-text-encoding ([#1583](https://github.com/googleapis/google-auth-library-nodejs/issues/1583)) ([d736da3](https://github.com/googleapis/google-auth-library-nodejs/commit/d736da3fa5536650ae6a3aebbcae408254ebd035))
+
+
+### Miscellaneous Chores
+
+* **deps:** Upgrade node-gtoken to 7.0.0 ([#1590](https://github.com/googleapis/google-auth-library-nodejs/issues/1590)) ([8738df9](https://github.com/googleapis/google-auth-library-nodejs/commit/8738df9e24c62213b5a78e34a70cdcf456a794fa))
+* Migrate to Node 14 ([#1582](https://github.com/googleapis/google-auth-library-nodejs/issues/1582)) ([6004dca](https://github.com/googleapis/google-auth-library-nodejs/commit/6004dca8d7e7aca7e570b56afd84d3c7f5d40242))
+
 ## [8.9.0](https://github.com/googleapis/google-auth-library-nodejs/compare/v8.8.0...v8.9.0) (2023-06-29)
 
 
diff --git a/package.json b/package.json
index b9132e94..e430a2dd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "google-auth-library",
-  "version": "8.9.0",
+  "version": "9.0.0",
   "author": "Google Inc.",
   "description": "Google APIs Authentication Client Library for Node.js",
   "engines": {
diff --git a/samples/package.json b/samples/package.json
index 62da47c4..e476f224 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -15,7 +15,7 @@
   "dependencies": {
     "@google-cloud/storage": "^6.0.0",
     "@googleapis/iam": "^10.0.0",
-    "google-auth-library": "^8.9.0",
+    "google-auth-library": "^9.0.0",
     "node-fetch": "^2.3.0",
     "opn": "^5.3.0",
     "server-destroy": "^1.0.1"