diff --git a/packages/google-cloud-dialogflow/CHANGELOG.md b/packages/google-cloud-dialogflow/CHANGELOG.md
index d6f57fd115a..408476a26e6 100644
--- a/packages/google-cloud-dialogflow/CHANGELOG.md
+++ b/packages/google-cloud-dialogflow/CHANGELOG.md
@@ -4,6 +4,18 @@
 
 [1]: https://www.npmjs.com/package/dialogflow?activeTab=versions
 
+## [4.3.0](https://www.github.com/googleapis/nodejs-dialogflow/compare/v4.2.0...v4.3.0) (2021-08-16)
+
+
+### Features
+
+* expose `Locations` service to get/list avaliable locations of Dialogflow products; fixed some API annotations ([#860](https://www.github.com/googleapis/nodejs-dialogflow/issues/860)) ([05ea702](https://www.github.com/googleapis/nodejs-dialogflow/commit/05ea702372c08d0f0f157419799e59ea983df32a))
+
+
+### Bug Fixes
+
+* **build:** migrate to using main branch ([#862](https://www.github.com/googleapis/nodejs-dialogflow/issues/862)) ([ec0635c](https://www.github.com/googleapis/nodejs-dialogflow/commit/ec0635c17384c4fc5661d8a046b50b3fc2920505))
+
 ## [4.2.0](https://www.github.com/googleapis/nodejs-dialogflow/compare/v4.1.4...v4.2.0) (2021-08-10)
 
 
diff --git a/packages/google-cloud-dialogflow/package.json b/packages/google-cloud-dialogflow/package.json
index d0e5618531b..08277e621f6 100644
--- a/packages/google-cloud-dialogflow/package.json
+++ b/packages/google-cloud-dialogflow/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/dialogflow",
   "description": "Dialogflow API client for Node.js",
-  "version": "4.2.0",
+  "version": "4.3.0",
   "license": "Apache-2.0",
   "author": "Google LLC",
   "engines": {
diff --git a/packages/google-cloud-dialogflow/samples/package.json b/packages/google-cloud-dialogflow/samples/package.json
index e4bdcdb44a8..d3676d4f302 100644
--- a/packages/google-cloud-dialogflow/samples/package.json
+++ b/packages/google-cloud-dialogflow/samples/package.json
@@ -15,7 +15,7 @@
     "test": "mocha system-test --timeout=600000"
   },
   "dependencies": {
-    "@google-cloud/dialogflow": "^4.2.0",
+    "@google-cloud/dialogflow": "^4.3.0",
     "pb-util": "^1.0.0",
     "uuid": "^8.0.0",
     "yargs": "^16.0.0"