diff --git a/examples/cf-nodejs-sample-app/package-lock.json b/examples/cf-nodejs-sample-app/package-lock.json
index d78c512f..71c9a1ce 100644
--- a/examples/cf-nodejs-sample-app/package-lock.json
+++ b/examples/cf-nodejs-sample-app/package-lock.json
@@ -11,6 +11,10 @@
       "dependencies": {
         "dd-trace": "^5.0.0",
         "hot-shots": "^10.0.0"
+      },
+      "engines": {
+        "node": "20.x",
+        "npm": "10.x"
       }
     },
     "node_modules/@datadog/flagging-core": {
@@ -671,9 +675,19 @@
       }
     },
     "node_modules/js-yaml": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
-      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.2.0.tgz",
+      "integrity": "sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodeca"
+        }
+      ],
       "license": "MIT",
       "optional": true,
       "dependencies": {