Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires joshembling/image-optimizer ^1.4 -> satisfiable by joshembling/image-optimizer[v1.4.0, v1.4.1]. - joshembling/image-optimizer[v1.4.0, ..., v1.4.1] require php ^8.2 -> your php version (8.1.29) does not satisfy that requirement.