Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires illuminate/contracts ^11 -> satisfiable by illuminate/contracts[v11.0.0, ..., 11.x-dev], laravel/framework[v11.0.0, ..., 11.x-dev]. - illuminate/contracts[v11.0.0, ..., 11.x-dev] require php ^8.2 -> your php version (8.1.31) does not satisfy that requirement. - laravel/framework[v11.0.0, ..., 11.x-dev] require php ^8.2 -> your php version (8.1.31) does not satisfy that requirement.