Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires spatie/pest-plugin-test-time ^2.1 -> satisfiable by spatie/pest-plugin-test-time[2.1.0]. - spatie/pest-plugin-test-time 2.1.0 requires php ^8.1 -> your php version (8.0.30) does not satisfy that requirement. Problem 2 - pestphp/pest[v2.0.1, ..., 2.x-dev] require php ^8.1.0 -> your php version (8.0.30) does not satisfy that requirement. - Root composer.json requires pestphp/pest ^2.0 -> satisfiable by pestphp/pest[v2.0.1, ..., 2.x-dev].