diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2f6317eac..60fc35971 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/pubsub?activeTab=versions
 
+## [4.9.1](https://github.com/googleapis/nodejs-pubsub/compare/v4.9.0...v4.9.1) (2024-11-21)
+
+
+### Bug Fixes
+
+* **deps:** Update dependency @opentelemetry/semantic-conventions to ~1.28.0 ([#2001](https://github.com/googleapis/nodejs-pubsub/issues/2001)) ([c8e5811](https://github.com/googleapis/nodejs-pubsub/commit/c8e581124523edcac13d6d6c48d67342482959f3))
+
 ## [4.9.0](https://github.com/googleapis/nodejs-pubsub/compare/v4.8.0...v4.9.0) (2024-11-12)
 
 
diff --git a/package.json b/package.json
index ad2f60bfa..a7ccd345f 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/pubsub",
   "description": "Cloud Pub/Sub Client Library for Node.js",
-  "version": "4.9.0",
+  "version": "4.9.1",
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {
diff --git a/samples/package.json b/samples/package.json
index 87fcd15ca..9225d75b0 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -22,7 +22,7 @@
   },
   "dependencies": {
     "@google-cloud/opentelemetry-cloud-trace-exporter": "^2.0.0",
-    "@google-cloud/pubsub": "^4.9.0",
+    "@google-cloud/pubsub": "^4.9.1",
     "@google-cloud/storage": "^7.11.1",
     "@opentelemetry/api": "^1.6.0",
     "@opentelemetry/resources": "^1.17.0",