Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires symfony/console ^7.1.0 -> satisfiable by symfony/console[v7.1.0-BETA1, ..., 7.2.x-dev]. - symfony/console[v7.1.0-BETA1, ..., 7.2.x-dev] require php >=8.2 -> your php version (8.1.29) does not satisfy that requirement. Problem 2 - pestphp/pest[v2.24.2, ..., 2.x-dev] require brianium/paratest ^7.3.1 -> satisfiable by brianium/paratest[v7.3.1, ..., 7.x-dev]. - pestphp/pest v2.34.3 requires brianium/paratest ^7.4.3 -> satisfiable by brianium/paratest[v7.4.3, ..., 7.x-dev]. - pestphp/pest v2.33.5 requires brianium/paratest ^7.4.1 -> satisfiable by brianium/paratest[v7.4.1, ..., 7.x-dev]. - pestphp/pest v2.33.3 requires brianium/paratest ^7.4.0 -> satisfiable by brianium/paratest[v7.4.0, ..., 7.x-dev]. - pestphp/pest[v2.23.2, ..., v2.24.1] require brianium/paratest ^7.3.0 -> satisfiable by brianium/paratest[v7.3.0, ..., 7.x-dev]. - pestphp/pest[v2.21.0, ..., v2.23.1] require brianium/paratest ^7.2.9 -> satisfiable by brianium/paratest[v7.2.9, ..., 7.x-dev]. - pestphp/pest[v2.19.1, ..., v2.20.0] require brianium/paratest ^7.2.7 -> satisfiable by brianium/paratest[v7.2.7, ..., 7.x-dev]. - pestphp/pest[v2.16.1, ..., v2.19.0] require brianium/paratest ^7.2.6 -> satisfiable by brianium/paratest[v7.2.6, ..., 7.x-dev]. - pestphp/pest[v2.13.0, ..., v2.16.0] require brianium/paratest ^7.2.5 -> satisfiable by brianium/paratest[v7.2.5, ..., 7.x-dev]. - pestphp/pest[v2.12.1, ..., v2.12.2] require brianium/paratest ^7.2.4 -> satisfiable by brianium/paratest[v7.2.4, ..., 7.x-dev]. - pestphp/pest[v2.9.1, ..., v2.12.0] require brianium/paratest ^7.2.3 -> satisfiable by brianium/paratest[v7.2.3, ..., 7.x-dev]. - pestphp/pest[v2.8.2, ..., v2.9.0] require brianium/paratest ^7.2.2 -> satisfiable by brianium/paratest[v7.2.2, ..., 7.x-dev]. - pestphp/pest[v2.7.0, ..., v2.8.1] require brianium/paratest ^7.2.0 -> satisfiable by brianium/paratest[v7.2.0, ..., 7.x-dev]. - pestphp/pest[v2.6.1, ..., v2.6.3] require brianium/paratest ^7.1.4 -> satisfiable by brianium/paratest[v7.1.4, ..., 7.x-dev]. - pestphp/pest[v2.5.0, ..., v2.6.0] require brianium/paratest ^7.1.3 -> satisfiable by brianium/paratest[v7.1.3, ..., 7.x-dev]. - pestphp/pest[v2.0.2, ..., v2.4.0] require brianium/paratest ^7.1.2 -> satisfiable by brianium/paratest[v7.1.2, ..., 7.x-dev]. - pestphp/pest v2.0.1 requires brianium/paratest ^7.1.1 -> satisfiable by brianium/paratest[v7.1.1, ..., 7.x-dev]. - brianium/paratest[v7.3.0, ..., v7.3.1] require symfony/console ^6.3.4 || ^7.0.0 -> satisfiable by symfony/console[v7.1.0-BETA1, ..., 7.2.x-dev]. - brianium/paratest[v7.1.1, ..., v7.1.2] require symfony/console ^6.2.7 -> found symfony/console[v6.2.7, ..., 6.4.x-dev] but it conflicts with your root composer.json require (^7.1.0). - brianium/paratest v7.1.3 requires symfony/console ^6.2.8 -> found symfony/console[v6.2.8, ..., 6.4.x-dev] but it conflicts with your root composer.json require (^7.1.0). - brianium/paratest v7.1.4 requires symfony/console ^6.2.10 -> found symfony/console[v6.2.10, ..., 6.4.x-dev] but it conflicts with your root composer.json require (^7.1.0). - brianium/paratest[v7.1.5, ..., v7.2.3] require symfony/console ^6.3.0 -> found symfony/console[v6.3.0-BETA1, ..., 6.4.x-dev] but it conflicts with your root composer.json require (^7.1.0). - brianium/paratest[v7.2.4, ..., v7.2.5] require symfony/console ^6.3.2 -> found symfony/console[v6.3.2, ..., 6.4.x-dev] but it conflicts with your root composer.json require (^7.1.0). - brianium/paratest[v7.2.6, ..., v7.2.9] require symfony/console ^6.3.4 -> found symfony/console[v6.3.4, ..., 6.4.x-dev] but it conflicts with your root composer.json require (^7.1.0). - brianium/paratest[v7.4.0, ..., 7.x-dev] require php ~8.2.0 || ~8.3.0 -> your php version (8.1.29) does not satisfy that requirement. - symfony/console[v7.1.0-BETA1, ..., 7.2.x-dev] require php >=8.2 -> your php version (8.1.29) does not satisfy that req