diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..2768a44
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,8 @@
+# Changelog
+
+## 1.0.0 (2024-08-26)
+
+
+### Features
+
+* setup FlutterGen action ([f14222a](https://github.com/FlutterGen/setup-fluttergen/commit/f14222a45dd13992645bf35b8e4e14e68675e53c))
diff --git a/package.json b/package.json
index 5fba569..856fa68 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "setup-fluttergen",
-  "version": "0.1.0",
+  "version": "1.0.0",
   "private": true,
   "description": "GitHub Action to set up FlutterGen CLI",
   "license": "MIT",