diff --git a/package.json b/package.json
index 4dbc1df..604e981 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "jade": "^1.10.0",
     "mocha": "^2.2.5",
     "unexpected": "9.5.0",
-    "unexpected-express": "7.7.0"
+    "unexpected-express": "13.0.1"
   },
   "dependencies": {
     "debug": "^2.2.0"