diff --git a/package.json b/package.json
index 80883e7..fbc88c0 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "errorhandler": "^1.4.2",
     "express": "^4.13.3",
     "express-session": "^1.11.3",
-    "lodash": "^3.10.1",
+    "lodash": "^4.17.20",
     "lusca": "^1.3.0",
     "method-override": "^2.3.5",
     "mongoose": "^4.1.2",