diff --git a/test/support/express4/package.json b/test/support/express4/package.json
index f1db45c..5d75301 100644
--- a/test/support/express4/package.json
+++ b/test/support/express4/package.json
@@ -11,7 +11,7 @@
     "debug": "~3.1.0",
     "express": "~4.16.3",
     "morgan": "~1.9.0",
-    "pug": "~2.0.3",
+    "pug": "~3.0.3",
     "serve-favicon": "~2.5.0"
   }
 }