Pacotes do laravel 5.5

Carlos, pacotes que usei com o laravel 5.5 como:

"php": ">=7.0.0",

        "barryvdh/laravel-dompdf": "^0.8.3",

        "fideloper/proxy": "~4.0",

        "jeroennoten/laravel-adminlte": "^1.24",

        "laravel/framework": "5.8.*",

        "laravel/tinker": "~1.0",

        "laravelcollective/html": "^5.8.x-dev",

        "maatwebsite/excel": "^3.1",

        "tymon/jwt-auth": "dev-develop",

        "guzzlehttp/guzzle": "~6.0"

Posso usar no laravel 8 sem problema considerando a versão para o laravel 8?