Your requirements could not be resolved to an installable set of packages. Problem 1 - brianium/paratest v7.3.1 requires php ~8.1.0 || ~8.2.0 || ~8.3.0 -> your php version (8.4.0-dev) does not satisfy that requirement. - brianium/paratest[v7.4.0, ..., v7.5.4] require php ~8.2.0 || ~8.3.0 -> your php version (8.4.0-dev) does not satisfy that requirement. - pestphp/pest-plugin-laravel v2.3.0 requires pestphp/pest ^2.33.6 -> satisfiable by pestphp/pest[v2.33.6, ..., v2.35.1]. - pestphp/pest[v2.33.6, ..., v2.35.1] require brianium/paratest ^7.3.1 -> satisfiable by brianium/paratest[v7.3.1, ..., v7.5.4]. - pestphp/pest v2.34.3 requires brianium/paratest ^7.4.3 -> satisfiable by brianium/paratest[v7.4.3, ..., v7.5.4]. - Root composer.json requires pestphp/pest-plugin-laravel 2.3.0 -> satisfiable by pestphp/pest-plugin-laravel[v2.3.0].