diff --git a/.buildkite/test_description.json b/.buildkite/test_description.json
index bf85a47..dd27007 100644
--- a/.buildkite/test_description.json
+++ b/.buildkite/test_description.json
@@ -71,7 +71,7 @@
     },
     {
       "test_name": "cargo-audit",
-      "command": "cargo audit -q"
+      "command": "cargo audit -q --deny warnings"
     }
   ]
 }