diff --git a/plugins/proxy-backend/package.json b/plugins/proxy-backend/package.json
index 7eba901c547419..5a0e3a9311aa8d 100644
--- a/plugins/proxy-backend/package.json
+++ b/plugins/proxy-backend/package.json
@@ -41,7 +41,7 @@
     "morgan": "^1.10.0",
     "uuid": "^8.0.0",
     "winston": "^3.2.1",
-    "yaml": "^1.9.2",
+    "yaml": "^2.2.2",
     "yn": "^4.0.0",
     "yup": "^0.32.9"
   },