diff --git a/aws-node-fullstack/backend/package.json b/aws-node-fullstack/backend/package.json
index 44501efe6..d6d9f79b3 100644
--- a/aws-node-fullstack/backend/package.json
+++ b/aws-node-fullstack/backend/package.json
@@ -7,7 +7,7 @@
   "author": "Serverless.com",
   "license": "MIT",
   "dependencies": {
-    "js-yaml": "^3.13.0",
+    "js-yaml": "^4.1.1",
     "serverless-finch": "^2.3.2"
   },
   "devDependencies": {