diff --git a/CHANGELOG.md b/CHANGELOG.md
index 270840d..dd77d17 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @chatscope/use-chat changelog
 
+# [4.0.0-alpha.3](https://github.com/chatscope/use-chat/compare/v4.0.0-alpha.2...v4.0.0-alpha.3) (2023-03-08)
+
+
+### Features
+
+* added ICalendar and System content types ([2dbe92b](https://github.com/chatscope/use-chat/commit/2dbe92b469c6967d890ab083069a1012b390311b))
+
 # [4.0.0-alpha.2](https://github.com/chatscope/use-chat/compare/v4.0.0-alpha.1...v4.0.0-alpha.2) (2023-03-08)
 
 
diff --git a/package.json b/package.json
index ac250b3..e636718 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chatscope/use-chat",
-  "version": "4.0.0-alpha.2",
+  "version": "4.0.0-alpha.3",
   "description": "React hook for state management in chat applications",
   "license": "MIT",
   "homepage": "https://chatscope.io/",