diff --git a/package.json b/package.json
index 5fdd8c992..3fbbcdfb6 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "express": "^4.9.8",
     "optimist": "~0.6.1",
     "ws": "~0.4.25",
-    "cors": "~2.5.0"
+    "cors": "~2.8.5"
   },
   "devDependencies": {
     "expect.js": "*",