diff --git a/package.json b/package.json
index 6f7306b..dba5e64 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "body-parser": "~1.10.1",
     "cookie-parser": "~1.3.3",
     "debug": "~2.1.1",
-    "express": "~4.11.0",
+    "express": "~4.20.0",
     "jade": "~1.9.0",
     "morgan": "~1.5.1",
     "serve-favicon": "~2.2.0"