diff --git a/package.json b/package.json
index 74ca220..6360404 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "devDependencies": {
     "after": "0.8.2",
     "eslint": "2.13.1",
-    "express": "4.16.2",
+    "express": "4.16.3",
     "mocha": "3.5.3",
     "nyc": "10.3.2",
     "supertest": "1.2.0"