diff --git a/package.json b/package.json
index aeda557..9aa7a6f 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "semver": "^5.0.3",
     "stream-http": "^3.0.0",
     "unexpected": "^11.0.0-4",
-    "unexpected-documentation-site-generator": "^5.0.0",
+    "unexpected-documentation-site-generator": "^6.0.0",
     "unexpected-markdown": "^3.0.0"
   },
   "browser": {