diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..7187191
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,8 @@
+# Changelog
+
+### [1.0.2](https://www.github.com/higebu/actions-email-domain/compare/v1.0.1...v1.0.2) (2021-07-14)
+
+
+### Bug Fixes
+
+* add release workflow ([9159c1a](https://www.github.com/higebu/actions-email-domain/commit/9159c1a2d120f5768d91573a0918e59e5cedc6a2))
diff --git a/package-lock.json b/package-lock.json
index 5fe6cdb..0205d04 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
   "name": "actions-email-domain",
-  "version": "1.0.6",
+  "version": "1.0.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "1.0.6",
+      "version": "1.0.2",
       "license": "MIT",
       "dependencies": {
         "@actions/core": "^1.1.1",
diff --git a/package.json b/package.json
index f184d41..f154c56 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "actions-email-domain",
-  "version": "1.0.6",
+  "version": "1.0.2",
   "description": "Check commit author's email domain",
   "main": "index.js",
   "scripts": {