diff --git a/package.json b/package.json
index 345cc37..fdacd91 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "raml-parser": "^0.8.11",
     "refaker": "^0.2.5",
     "tv4": "^1.1.12",
-    "underscore": "~1.8.3"
+    "underscore": "~1.12.1"
   },
   "devDependencies": {
     "coffee-errors": "^0.8.6",