Upgrading Laravel 5.4 to latest version (5.7)

Question

I am working on Laravel 5.4 with PHP version 5.6.4. My goal is to upgrade my project to Laravel 5.7 with PHP 7.1.

Now my question is: Do I have to upgrade to 5.5 > 5.6 >

Answer 1

No,you sholud not upgrade step by step, only you can do this : https://laravel.com/docs/5.7/upgrade