diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1fe23c8..865066c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/security-center?activeTab=versions
 
+## [5.6.0](https://www.github.com/googleapis/nodejs-security-center/compare/v5.5.1...v5.6.0) (2021-10-14)
+
+
+### Features
+
+* Added type field to the resource which is surfaced in NotificationMessage ([#428](https://www.github.com/googleapis/nodejs-security-center/issues/428)) ([924aaec](https://www.github.com/googleapis/nodejs-security-center/commit/924aaec714aec659a2cff0c995a00a9a269ca9d6))
+* Added vulnerability field to the finding ([924aaec](https://www.github.com/googleapis/nodejs-security-center/commit/924aaec714aec659a2cff0c995a00a9a269ca9d6))
+
 ### [5.5.1](https://www.github.com/googleapis/nodejs-security-center/compare/v5.5.0...v5.5.1) (2021-09-10)
 
 
diff --git a/package.json b/package.json
index be703c1c..bbf8ba9b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/security-center",
   "description": "Cloud Security Command Center API client for Node.js",
-  "version": "5.5.1",
+  "version": "5.6.0",
   "license": "Apache-2.0",
   "author": "Google LLC",
   "engines": {
diff --git a/samples/package.json b/samples/package.json
index 4c50c616..01e334e0 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -14,7 +14,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@google-cloud/pubsub": "^2.0.0",
-    "@google-cloud/security-center": "^5.5.1"
+    "@google-cloud/security-center": "^5.6.0"
   },
   "devDependencies": {
     "chai": "^4.2.0",