diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9e816469..c7a91c7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,17 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/automl?activeTab=versions
 
+## [4.0.0](https://github.com/googleapis/nodejs-automl/compare/v3.1.3...v4.0.0) (2023-08-10)
+
+
+### ⚠ BREAKING CHANGES
+
+* upgrade to Node 14
+
+### Miscellaneous Chores
+
+* Upgrade to Node 14 ([a6ab913](https://github.com/googleapis/nodejs-automl/commit/a6ab913ae49222b75dccdaaf4f0cea64c0eef5d2))
+
 ## [3.1.3](https://github.com/googleapis/nodejs-automl/compare/v3.1.2...v3.1.3) (2023-04-02)
 
 
diff --git a/package.json b/package.json
index 19851c70..f40d2b90 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/automl",
   "description": "Cloud AutoML API client for Node.js",
-  "version": "3.1.3",
+  "version": "4.0.0",
   "license": "Apache-2.0",
   "author": "Google LLC",
   "engines": {
diff --git a/samples/generated/v1/snippet_metadata.google.cloud.automl.v1.json b/samples/generated/v1/snippet_metadata.google.cloud.automl.v1.json
index 597f8720..f9ada848 100644
--- a/samples/generated/v1/snippet_metadata.google.cloud.automl.v1.json
+++ b/samples/generated/v1/snippet_metadata.google.cloud.automl.v1.json
@@ -1,7 +1,7 @@
 {
     "clientLibrary": {
         "name": "nodejs-automl",
-        "version": "3.1.3",
+        "version": "4.0.0",
         "language": "TYPESCRIPT",
         "apis": [
             {
diff --git a/samples/generated/v1beta1/snippet_metadata.google.cloud.automl.v1beta1.json b/samples/generated/v1beta1/snippet_metadata.google.cloud.automl.v1beta1.json
index 5fd72e1b..e0dc5502 100644
--- a/samples/generated/v1beta1/snippet_metadata.google.cloud.automl.v1beta1.json
+++ b/samples/generated/v1beta1/snippet_metadata.google.cloud.automl.v1beta1.json
@@ -1,7 +1,7 @@
 {
     "clientLibrary": {
         "name": "nodejs-automl",
-        "version": "3.1.3",
+        "version": "4.0.0",
         "language": "TYPESCRIPT",
         "apis": [
             {
diff --git a/samples/package.json b/samples/package.json
index e408f602..886dc602 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -16,7 +16,7 @@
     "!test/"
   ],
   "dependencies": {
-    "@google-cloud/automl": "^3.1.3",
+    "@google-cloud/automl": "^4.0.0",
     "csv": "^6.0.0",
     "mathjs": "^11.0.0",
     "yargs": "^16.0.0"