diff --git a/package.json b/package.json
index d3c962b6..f42ec616 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "marked": "0.3.5",
     "mermaid": "7.0.3",
     "moment": "2.13.0",
-    "morgan": "1.7.0",
+    "morgan": "1.9.1",
     "qs": "6.2.1",
     "rc-tabs": "5.9.2",
     "react": "15.3.0",