diff --git a/package.json b/package.json
index d4d2a1f..ed8bbf6 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
   "homepage": "https://github.com/pigcan/node-isimulator",
   "dependencies": {
     "appium-ios-simulator": "^2.5.0",
-    "async": "^2.0.0-rc.6",
+    "async": "^3.0.1",
     "babel-runtime": "^6.9.2",
     "bplist-parser": "^0.1.1",
     "chalk": "^2.2.2",