diff --git a/package.json b/package.json
index 817f79c..d1576a1 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,6 @@
     "mocha": "1.17.0",
     "after": "0.8.1",
     "supertest": "0.9.0",
-    "express": "3.4.8"
+    "express": "4.17.1"
   }
 }
\ No newline at end of file