Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires redaxo/php-cs-fixer-config dev-renovate/kubawerlos-php-cs-fixer-custom-fixers-3.x -> satisfiable by redaxo/php-cs-fixer-config[dev-renovate/kubawerlos-php-cs-fixer-custom-fixers-3.x]. - kubawerlos/php-cs-fixer-custom-fixers v3.22.0 requires friendsofphp/php-cs-fixer ^3.61.1 -> satisfiable by friendsofphp/php-cs-fixer[v3.61.1, ..., v3.64.0]. - redaxo/php-cs-fixer-config dev-renovate/kubawerlos-php-cs-fixer-custom-fixers-3.x requires friendsofphp/php-cs-fixer 3.56.1 -> satisfiable by friendsofphp/php-cs-fixer[v3.56.1]. - redaxo/php-cs-fixer-config dev-renovate/kubawerlos-php-cs-fixer-custom-fixers-3.x requires kubawerlos/php-cs-fixer-custom-fixers 3.22.0 -> satisfiable by kubawerlos/php-cs-fixer-custom-fixers[v3.22.0]. - You can only install one version of a package, so only one of these can be installed: friendsofphp/php-cs-fixer[v3.50.0, ..., v3.64.0].