Composer Require Conflict with Laravel 8

Hi,

with running composer require spatie/laravel-short-schedule

i'm receiving this Root composer.json requires spatie/laravel-short-schedule ^1.5 -> satisfiable by spatie/laravel-short-schedule[1.5.0]. spatie/laravel-short-schedule 1.5.0 requires illuminate/cache ^8.71|^9.0 -> found illuminate/cache[v8.71.0, ..., 8.x-dev, v9.0.0- beta.1, ..., 9.x-dev] but these were not loaded, likely because it conflicts with another require.

this is composer.json

"php": "^7.3|^8.0",
"ext-json": "*",
"ext-soap": "*",
"doctrine/dbal": "^3.2",
"fruitcake/laravel-cors": "^2.0",
"guzzlehttp/guzzle": "^7.0.1",
"laravel/framework": "^8.65",
"laravel/horizon": "^5.7",
"laravel/sanctum": "^2.11",
"laravel/tinker": "^2.5",
"mxl/laravel-job": "^1.2",
"predis/predis": "^1.1",
"tymon/jwt-auth": "dev-develop"

PHP 8.0.12 Laravel Framework 8.70.2

Tnx.

spatie / laravel-short-schedule

Composer Require Conflict with Laravel 8 #59