diff --git a/package.json b/package.json
index 2bb08b1..7ead98e 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,6 @@
   "dependencies": {
     "content-type": "1.0.1",
     "http-errors": "1.3.1",
-    "lodash": "3.10.1"
+    "lodash": "4.9.0"
   }
 }