diff --git a/package.json b/package.json
index ca0cd37c..92b2cb2b 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "express": "^4.15.3",
     "mocha": "^3.5.3",
     "nyc": "^17.1.0",
-    "serve-static": "^1.12.3",
+    "serve-static": "^2.0.0",
     "ssestream": "^1.0.0",
     "standard": "^10.0.2",
     "webpack": "^3.5.6"