diff --git a/CHANGELOG.md b/CHANGELOG.md
index 550df563..ec1c88fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/asset?activeTab=versions
 
+## [3.21.0](https://www.github.com/googleapis/nodejs-asset/compare/v3.20.0...v3.21.0) (2021-11-09)
+
+
+### Features
+
+* OSConfig: add OS policy assignment rpcs ([#574](https://www.github.com/googleapis/nodejs-asset/issues/574)) ([ff9491d](https://www.github.com/googleapis/nodejs-asset/commit/ff9491d55bd527c451914b487ce08fed3068dbd8))
+
 ## [3.20.0](https://www.github.com/googleapis/nodejs-asset/compare/v3.19.0...v3.20.0) (2021-10-19)
 
 
diff --git a/package.json b/package.json
index 2ff94bc2..c968581f 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/asset",
   "description": "Cloud Asset API client for Node.js",
-  "version": "3.20.0",
+  "version": "3.21.0",
   "license": "Apache-2.0",
   "author": "Google LLC",
   "engines": {
diff --git a/samples/package.json b/samples/package.json
index ee15b37a..fa28c043 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -15,7 +15,7 @@
     "test": "mocha --timeout 360000"
   },
   "dependencies": {
-    "@google-cloud/asset": "^3.20.0",
+    "@google-cloud/asset": "^3.21.0",
     "@google-cloud/bigquery": "^5.5.0",
     "@google-cloud/compute": "^2.0.0",
     "@google-cloud/storage": "^5.0.0",