diff --git a/package.json b/package.json
index f38dd44e..3f5ce637 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "redis": "~2.2.3",
     "request": "~2.40.0",
     "stormpath-config": "0.0.6",
-    "underscore": "~1.5.2",
+    "underscore": "~1.8.3",
     "underscore.string": "~2.3.3"
   },
   "devDependencies": {