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 (8.1.31) does not satisfy that requirement. Problem 2 - Root composer.json requires specialtactics/l5-api ^6.0.2 -> satisfiable by specialtactics/l5-api[v6.0.2, v6.1.0]. - specialtactics/l5-api[v6.0.2, ..., v6.1.0] require php ^8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 3 - Root composer.json requires barryvdh/laravel-ide-helper ^3.5 -> satisfiable by barryvdh/laravel-ide-helper[v3.5.0, ..., v3.5.4]. - barryvdh/laravel-ide-helper[v3.5.0, ..., v3.5.4] require php ^8.2 -> your php version (8.1.31) does not satisfy that requirement. Problem 4 - Root composer.json requires nunomaduro/collision ^8.6 -> satisfiable by nunomaduro/collision[v8.6.0, v8.6.1]. - nunomaduro/collision[v8.6.0, ..., v8.6.1] require php ^8.2.0 -> your php version (8.1.31) does not satisfy that requirement. Problem 5 - Root composer.json requires laravel/framework ^11.31 -> satisfiable by laravel/framework[v11.31.0, ..., v11.40.0]. - laravel/framework[v11.31.0, ..., v11.40.0] require php ^8.2 -> your php version (8.1.31) does not satisfy that requirement.