Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires tightenco/duster ^2.5 -> satisfiable by tightenco/duster[v2.5.0, 2.x-dev]. - tightenco/duster[v2.5.0, ..., 2.x-dev] require php ^8.1.0 -> your php version (8.0.30) does not satisfy that requirement.