diff --git a/package.json b/package.json
index 813569c..511c6da 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "engines": {
-    "node": ">=6"
+    "node": ">=8"
   },
   "name": "ariang-native",
   "version": "0.5.0",
@@ -32,8 +32,8 @@
   "homepage": "http://ariang.mayswind.net/",
   "devDependencies": {
     "del": "^3.0.0",
-    "electron": "^1.6.2",
-    "electron-builder": "^20.0.8",
+    "electron": "^2.0.8",
+    "electron-builder": "^20.28.2",
     "rimraf": "^2.6.2"
   },
   "dependencies": {