diff --git a/plugins/cad-backend/package.json b/plugins/cad-backend/package.json
index 59a51430..f166b4bb 100644
--- a/plugins/cad-backend/package.json
+++ b/plugins/cad-backend/package.json
@@ -36,7 +36,7 @@
     "express-promise-router": "^4.1.0",
     "node-fetch": "^2.6.7",
     "request": "^2.88.2",
-    "yn": "^4.0.0"
+    "yn": "^5.1.0"
   },
   "devDependencies": {
     "@backstage/cli": "^0.26.6",