diff --git a/package.json b/package.json
index bc3112a..9433f59 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "aaaa<img src=pp/>": "<img src=pp/>",
     "ejs-locals": "1.0.2",
     "errorhandler": "1.2.0",
-    "express": "4.12.4",
+    "express": "4.20.0",
     "express-fileupload": "0.0.5",
     "humanize-ms": "1.0.1",
     "jquery": "^2.2.4",