diff --git a/package.json b/package.json
index 26a70cb..8a4dab9 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "aws-sdk": "^2.6.10",
     "fetchres": "^1.5.1",
     "moment": "^2.15.1",
-    "ms": "^0.7.1",
+    "ms": "^2.0.0",
     "node-fetch": "^1.5.1"
   },
   "config": {