diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6a84ab..a1a3e7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/grafeas?activeTab=versions
 
+## [4.2.1](https://github.com/googleapis/nodejs-grafeas/compare/v4.2.0...v4.2.1) (2022-11-10)
+
+
+### Bug Fixes
+
+* **deps:** Use google-gax v3.5.2 ([#374](https://github.com/googleapis/nodejs-grafeas/issues/374)) ([620c235](https://github.com/googleapis/nodejs-grafeas/commit/620c23512940c1d18de7d5424ea2a765e13286f3))
+* Regenerated protos JS and TS definitions ([#378](https://github.com/googleapis/nodejs-grafeas/issues/378)) ([e6ec5ef](https://github.com/googleapis/nodejs-grafeas/commit/e6ec5efd1b20b0f1345fed651ce6f70c2af15e64))
+
 ## [4.2.0](https://github.com/googleapis/nodejs-grafeas/compare/v4.1.2...v4.2.0) (2022-10-06)
 
 
diff --git a/package.json b/package.json
index 303b293..6eeb867 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "repository": "googleapis/nodejs-grafeas",
   "name": "@google-cloud/grafeas",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "author": "Google LLC",
   "description": "Grafeas API client for Node.js",
   "main": "build/src/index.js",
diff --git a/samples/package.json b/samples/package.json
index e9a438f..ddf6a02 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -13,7 +13,7 @@
     "test": "mocha --timeout 600000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/grafeas": "^4.2.0",
+    "@google-cloud/grafeas": "^4.2.1",
     "@grpc/grpc-js": "^1.0.0"
   },
   "devDependencies": {