diff --git a/package.json b/package.json
index 85ce579a..196f4d0a 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   ],
   "dependencies": {
     "coffee-script": "~1.10.0",
-    "dateformat": "~1.0.12",
+    "dateformat": "~2.0.0",
     "eventemitter2": "~0.4.13",
     "exit": "~0.1.1",
     "findup-sync": "~0.3.0",