diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5eace78..0c7eab8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,22 @@
 # Changelog
 
+## [2.0.0](https://github.com/googleapis/nodejs-bigquery-reservation/compare/v1.4.0...v2.0.0) (2022-06-07)
+
+
+### ⚠ BREAKING CHANGES
+
+* Update library to use Node 12
+* update library to use Node 12 (#155)
+
+### Build System
+
+* update library to use Node 12 ([#155](https://github.com/googleapis/nodejs-bigquery-reservation/issues/155)) ([408fedd](https://github.com/googleapis/nodejs-bigquery-reservation/commit/408feddc7218687fcb8c4f0ee332b5231fb705eb))
+
+
+### *build
+
+* Update library to use Node 12 ([408fedd](https://github.com/googleapis/nodejs-bigquery-reservation/commit/408feddc7218687fcb8c4f0ee332b5231fb705eb))
+
 ## [1.4.0](https://www.github.com/googleapis/nodejs-bigquery-reservation/compare/v1.3.0...v1.4.0) (2021-12-30)
 
 
diff --git a/package.json b/package.json
index 884530b..1c155e2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/bigquery-reservation",
-  "version": "1.4.0",
+  "version": "2.0.0",
   "description": "BigQuery Reservation client for Node.js",
   "repository": "googleapis/nodejs-bigquery-reservation",
   "license": "Apache-2.0",
diff --git a/samples/generated/v1/snippet_metadata.google.cloud.bigquery.reservation.v1.json b/samples/generated/v1/snippet_metadata.google.cloud.bigquery.reservation.v1.json
index 34519e1..f81ff76 100644
--- a/samples/generated/v1/snippet_metadata.google.cloud.bigquery.reservation.v1.json
+++ b/samples/generated/v1/snippet_metadata.google.cloud.bigquery.reservation.v1.json
@@ -1,7 +1,7 @@
 {
     "clientLibrary": {
         "name": "nodejs-reservation",
-        "version": "1.4.0",
+        "version": "2.0.0",
         "language": "TYPESCRIPT",
         "apis": [
             {
diff --git a/samples/package.json b/samples/package.json
index 4e650bc..76737c7 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -13,7 +13,7 @@
     "test": "c8 mocha --timeout 600000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/bigquery-reservation": "^1.4.0"
+    "@google-cloud/bigquery-reservation": "^2.0.0"
   },
   "devDependencies": {
     "c8": "^7.1.0",