npm upgrade all packages to latest code example
Example 1: use npm to update packages to latest version
npm i -g npm-check-updates
ncu -u
npm install
Example 2: upgrade all packages in package.json
npm install -g npm-check-updates
ncu -u
npm install
Example 3: update node.js dependencies
npm install -g npm-check-updates
ncu -u
npm update
npm install
Example 4: how to update version of dependencies reactjs
$ npm install -g npm-check-updates
$ ncu -u
$ npm install