Không thể cài đặt trên Laravel 8 about laravel-number-to-words HOT 4 CLOSED

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - phpviet/laravel-number-to-words 2.x-dev is an alias of phpviet/laravel-number-to-words dev-master and thus requires it to be installed too.
    - phpviet/laravel-number-to-words[dev-master, 2.0.1] require phpviet/number-to-words ^1.2 -> satisfiable by phpviet/number-to-words[1.2.0].
    - phpviet/laravel-number-to-words 2.0.0 requires illuminate/support ^8.39 -> found illuminate/support[v8.39.0, ..., 8.x-dev] but these were not loaded, likely because it conflicts
with another require.
    - phpviet/number-to-words 1.2.0 requires php ^7.1 -> your php version (8.0.1) does not satisfy that requirement.
    - Root composer.json requires phpviet/laravel-number-to-words ^2.0 -> satisfiable by phpviet/laravel-number-to-words[2.0.0, 2.0.1, 2.x-dev (alias of dev-master)].

Installation failed, reverting ./composer.json and ./composer.lock to their original content.