diff --git a/package.json b/package.json
index 620dd0a..6b8f6cb 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "run-sequence": "^2.2.1",
     "tslint": "^5.9.1",
     "typescript": "^2.7.1",
-    "dredd": "^6.0.0"
+    "dredd": "^13.0.2"
   },
   "engines": {
     "node": ">=7.0.0"