Unable to change node version

please tell me how can i change my Node version :slight_smile:

Hi. Welcome to Glitch Support.

Here. Put this code to your package.json

"engines": {
  "node": "12.x"
}

Hereโ€™s the example at package.json file:

{
    "name": "my-beautiful-project",
    "version": "1.0.0",
    "author": "shinchan-pb-xi",
    "scripts": {
      "start": "node server.js"
    },
    "engines": {
      "node": "12.x"
    },
    "dependencies": {
        "express": "4.x"
    },
    "devDependencies": {
        "nodemon": "*"
    }
}