ERR :Failed at the lib-jitsi-meet@0.0.0 postinstall script 'webpack -p'

Hello,
I downloaded the source code of jitsi-meet from the Git repo, but when I try npm install I get the following error:

Linux 4.15.0-52-generic
npm ERR! argv “/usr/bin/nodejs” “/usr/bin/npm” “install”
npm ERR! node v4.2.6
npm ERR! npm v3.5.2
npm ERR! code ELIFECYCLE

npm ERR! lib-jitsi-meet@0.0.0 postinstall: webpack -p
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the lib-jitsi-meet@0.0.0 postinstall script ‘webpack -p’.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the lib-jitsi-meet package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! webpack -p
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs lib-jitsi-meet
npm ERR! Or if that isn’t available, you can get their info via:
npm ERR! npm owner ls lib-jitsi-meet
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! /home/Downloads/jitsi-meet-master/npm-debug.log

I’m using ubuntu 16.04 with node version v4.2.6 and npm version 3.5.2.
Any help would be appreciated.

Seems like the first step would be updating your node version. The current LTS version of node is 10.16.0.