diff --git a/package.json b/package.json
index 71d0d0a..3fa26ce 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "expect.js": "*"
   },
   "dependencies": {
-    "lodash": "~3.8.0",
+    "lodash": "~4.17.15",
     "querystring-browser": "^1.0.4"
   }
 }