diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8463384c2..d48342dcc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/firestore?activeTab=versions
 
+### [4.12.3](https://www.github.com/googleapis/nodejs-firestore/compare/v4.12.2...v4.12.3) (2021-06-01)
+
+
+### Bug Fixes
+
+* GoogleAdsError missing using generator version after 1.3.0 ([#1526](https://www.github.com/googleapis/nodejs-firestore/issues/1526)) ([adfe68e](https://www.github.com/googleapis/nodejs-firestore/commit/adfe68e194d518369d5b4f89e9be89f948efbdbb))
+
 ### [4.12.2](https://www.github.com/googleapis/nodejs-firestore/compare/v4.12.1...v4.12.2) (2021-05-27)
 
 
diff --git a/package.json b/package.json
index cdfbe3fe5..37b818a98 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/firestore",
   "description": "Firestore Client Library for Node.js",
-  "version": "4.12.2",
+  "version": "4.12.3",
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {
diff --git a/samples/package.json b/samples/package.json
index c4edb652e..a13fd6ba0 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -11,7 +11,7 @@
     "test": "mocha --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/firestore": "^4.12.2"
+    "@google-cloud/firestore": "^4.12.3"
   },
   "devDependencies": {
     "chai": "^4.2.0",