diff --git a/package.json b/package.json
index 3135f3531ae..a51ebc25200 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "node": "~4.1.1"
   },
   "dependencies": {
-    "express": "~4.13.3",
+    "express": "~4.20.0",
     "grunt-cli": "~0.1.13",
     "mustache": "~2.2.1",
     "socket.io": "~1.3.7"