upgrade node to a version code example
Example 1: update nodejs
//First, clear the npm cache:
npm cache clean -f
//Install n, Node’s version manager:
npm install -g n
//With the n module installed, you can use it to:
Install the latest stable version: n stable
Install the latest release: n latest
Example 2: how to upgrade node.js
#linux
sudo npm install n -g
sudo n stable
#windows
#install the .msi from https://nodejs.org/en/download/