Increase the version of Laravel in the finished project

Refactor an existing small project by upgrading Laravel from 5.0 to 8.0. Remove or modify obsolete dependencies, making changes to the code as needed.

The project works with a ready-made and deployed API on the web that will be provided for the tests.

Requirements:
Experience in php development from 3 years.
Experience in developing MVC on Laravel from 1 year, ready-made projects.