diff --git a/test/support/express4/package.json b/test/support/express4/package.json
index f1db45c..f93b67b 100644
--- a/test/support/express4/package.json
+++ b/test/support/express4/package.json
@@ -10,7 +10,7 @@
     "cookie-parser": "~1.4.3",
     "debug": "~3.1.0",
     "express": "~4.16.3",
-    "morgan": "~1.9.0",
+    "morgan": "~1.10.1",
     "pug": "~2.0.3",
     "serve-favicon": "~2.5.0"
   }