Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires php ^8.2 but your php version (8.1.30) does not satisfy that requirement. Problem 2 - Root composer.json requires pestphp/pest-plugin-arch ^3.0 -> satisfiable by pestphp/pest-plugin-arch[v3.0.0]. - pestphp/pest-plugin-arch v3.0.0 requires php ^8.2 -> your php version (8.1.30) does not satisfy that requirement. Problem 3 - Root composer.json requires pestphp/pest-plugin-laravel ^3.0 -> satisfiable by pestphp/pest-plugin-laravel[v3.0.0]. - pestphp/pest-plugin-laravel v3.0.0 requires php ^8.2.0 -> your php version (8.1.30) does not satisfy that requirement. Problem 4 - Root composer.json requires pestphp/pest ^3.0 -> satisfiable by pestphp/pest[v3.0.0, ..., v3.4.0]. - pestphp/pest[v3.0.0, ..., v3.4.0] require php ^8.2.0 -> your php version (8.1.30) does not satisfy that requirement.