diff --git a/electron/autoUpdater.js b/electron/autoUpdater.js
index 96e6f2a..a861d3c 100644
--- a/electron/autoUpdater.js
+++ b/electron/autoUpdater.js
@@ -33,6 +33,8 @@ exports.setup = function () {
   autoUpdater.on('update-downloaded', (info) => {
     sendStatusToWindow('Update downloaded');
     // quit and update
+    MAIN_WINDOW.destroy();
+    app.quit();
     autoUpdater.quitAndInstall();
   });
 
diff --git a/package.json b/package.json
index 82f1b73..0ad5e78 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "electron-egg",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "description": "A fast, desktop software development framework",
   "main": "main.js",
   "softName": "electron-egg",
@@ -112,6 +112,7 @@
     "egg-view-ejs": "^2.0.0",
     "electron-is": "^3.0.0",
     "electron-log": "^4.2.2",
+    "electron-updater": "^4.3.5",
     "get-port": "^5.1.1",
     "glob": "^7.1.6",
     "lodash": "^4.17.11",