1. First let's try to change NPM package version.
- Check current NPM version: npm view npm version
- Using this command you can update npm to latest version: npm i -g npm
2. For Node version best way to manage version use NVM.
- nvm install <Node version>
- nvm list
- nvm use <Node version>
3. To update NPM:
- npm install -g npm
Enjoy!
