Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires sylius/twig-hooks ^0.5 -> satisfiable by sylius/twig-hooks[v0.5.0, v0.5.1]. - sylius/twig-hooks[v0.5.0, ..., v0.5.1] require symfony/config ^6.4 || ^7.0 -> found symfony/config[v6.4.0, ..., v6.4.14, v7.0.0, ..., v7.1.7] but these were not loaded, likely because it conflicts with another require. Problem 2 - Root composer.json requires sylius/twig-extra ^0.5 -> satisfiable by sylius/twig-extra[v0.5.0, v0.5.1]. - sylius/twig-extra[v0.5.0, ..., v0.5.1] require symfony/http-kernel ^6.4 || ^7.0 -> found symfony/http-kernel[v6.4.0, ..., v6.4.15, v7.0.0, ..., v7.1.8] but these were not loaded, likely because it conflicts with another require. Problem 3 - bitbag/product-bundle-plugin is present at version dev-c3d02b6a459b71cb041b04dbf9e37efefa06cd5a and cannot be modified by Composer - Root composer.json requires behat/mink-selenium2-driver ^1.7 -> satisfiable by behat/mink-selenium2-driver[v1.7.0]. - bitbag/product-bundle-plugin dev-c3d02b6a459b71cb041b04dbf9e37efefa06cd5a conflicts with behat/mink-selenium2-driver v1.7.0.