diff --git a/CHANGELOG.md b/CHANGELOG.md
index c7fefce..f6decd4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 
-## [*Unreleased*] - <**>
+## [*4.0.0*] - <*2022-06-23*>
 
 ### Changes
 
diff --git a/package.json b/package.json
index 2e85cfe..b803da2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "msteams-react-base-component",
-  "version": "4.0.0-preview.7",
+  "version": "4.0.0",
   "description": "React helper components for Microsoft 365 Teams, Office and Outlook apps",
   "main": "lib/cjs/index.js",
   "module": "lib/esm/index.js",