diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index c89fc98..d4a313c
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "dependencies": {
     "chalk": "1.1.3",
     "micro": "7.3.3",
-    "ms": "1.0.0",
+    "ms": "2.0.0",
     "node-fetch": "1.6.3",
     "request": "^2.81.0"
   },