Many legacy projects require a dependency that still running on upgrade composer Version.
This is the example of is how to upgrade composer Version.
In this short post, you'll learn how to upgrade composer Version.
Let's Start Solution Following Command.
Command : 1
Command : 2
curl -sS https://getcomposer.org/installer | sudo php
Command : 3
sudo mv composer.phar /usr/local/bin/composer
I hope it help you...