diff --git a/CHANGELOG.md b/CHANGELOG.md
index 76e640d..2a7787a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,9 +4,16 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+#### [4.0.0](https://github.com/jonataswalker/timepicker.js/compare/4.0.0-1...4.0.0)
+
+- add stackblitz demo [`#68`](https://github.com/jonataswalker/timepicker.js/pull/68)
+
 #### [4.0.0-1](https://github.com/jonataswalker/timepicker.js/compare/4.0.0-0...4.0.0-1)
 
+> 5 March 2024
+
 - fix: build before publish [`#67`](https://github.com/jonataswalker/timepicker.js/pull/67)
+- Release 4.0.0-1 [`bc32ce5`](https://github.com/jonataswalker/timepicker.js/commit/bc32ce5d82acca6213b19feaa4dafedc8f81ded4)
 
 #### [4.0.0-0](https://github.com/jonataswalker/timepicker.js/compare/3.1.0...4.0.0-0)
 
diff --git a/package-lock.json b/package-lock.json
index 7e19aae..9bf5e07 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "timepicker.js",
-    "version": "4.0.0-1",
+    "version": "4.0.0",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "timepicker.js",
-            "version": "4.0.0-1",
+            "version": "4.0.0",
             "license": "MIT",
             "dependencies": {
                 "mitt": "^3.0.1"
diff --git a/package.json b/package.json
index 0766bf7..6a5e651 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "timepicker.js",
-    "version": "4.0.0-1",
+    "version": "4.0.0",
     "description": "A lightweight, customizable, TimePicker",
     "author": "Jonatas Walker",
     "homepage": "https://github.com/jonataswalker/timepicker.js",