diff --git a/package.json b/package.json
index b799fe2..08263ee 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "version": "1.0.0",
   "description": "",
   "main": "api.js",
+  "engines": {"node":"20.x"},
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "start": "node api.js"