diff --git a/package.json b/package.json
index 4e40b55..a06c56b 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "test": "exit 0"
   },
   "dependencies": {
-    "express": "3",
+    "express": "4.15.5",
     "jade": "*",
     "redis": "*",
     "hiredis": "*",