diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..1dac8c3
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,5 @@
+## 1.0.0-beta.1 (2022-08-02)
+
+### Features
+
+- add GitHub App token sources ([48381c0](https://github.com/vidavidorra/github-app-token/commit/48381c0587e024f05361864dd6dbca2ff0e7de54))
diff --git a/package-lock.json b/package-lock.json
index 16391df..48c03af 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@vidavidorra/github-app-token",
-  "version": "0.1.0",
+  "version": "1.0.0-beta.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@vidavidorra/github-app-token",
-      "version": "0.1.0",
+      "version": "1.0.0-beta.1",
       "license": "GPL-3.0-or-later",
       "dependencies": {
         "@actions/core": "1.9.0",
diff --git a/package.json b/package.json
index 605489d..18613b6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vidavidorra/github-app-token",
-  "version": "0.1.0",
+  "version": "1.0.0-beta.1",
   "description": "Authenticate as a GitHub App",
   "type": "module",
   "exports": "./dist/index.js",