Laravel 7 database backup

I was trying to install this library: https://github.com/spatie/laravel-backup but it's giving me an error. My Laravel version is 7.10.2. Here is the command and the output:

> composer require spatie/laravel-backup

Using version ^6.9 for spatie/laravel-backup
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 3 installs, 0 updates, 0 removals
  - Installing spatie/temporary-directory (1.2.2): Loading from cache
  - Installing spatie/db-dumper (2.16.0): Loading from cache
  - Installing spatie/laravel-backup (6.9.0): Loading from cache
spatie/laravel-backup suggests installing laravel/slack-notification-channel (Required for sending notifications via Slack)
Writing lock file
Generating optimized autoload files
> Illuminate\Foundation\ComposerScripts::postAutoloadDump
> @php artisan package:discover --ansi

   Illuminate\Contracts\Container\BindingResolutionException

  Target [Spatie\Backup\Tasks\Cleanup\CleanupStrategy] is not instantiable while building [Spatie\Backup\Commands\CleanupCommand].

  at D:\Desenvolvimento\Projetos\Websites\takecareman\vendor\laravel\framework\src\Illuminate\Container\Container.php:1011
    1007|         } else {
    1008|             $message = "Target [$concrete] is not instantiable.";
    1009|         }
    1010|
  > 1011|         throw new BindingResolutionException($message);
    1012|     }
    1013|
    1014|     /**
    1015|      * Throw an exception for an unresolvable primitive.

  1   D:\Desenvolvimento\Projetos\Websites\takecareman\vendor\laravel\framework\src\Illuminate\Container\Container.php:814
      Illuminate\Container\Container::notInstantiable("Spatie\Backup\Tasks\Cleanup\CleanupStrategy")

  2   D:\Desenvolvimento\Projetos\Websites\takecareman\vendor\laravel\framework\src\Illuminate\Container\Container.php:261
      Illuminate\Container\Container::build("Spatie\Backup\Tasks\Cleanup\CleanupStrategy")
Script @php artisan package:discover --ansi handling the post-autoload-dump event returned with error code 1

Installation failed, reverting ./composer.json to its original content.

I guess this package does not support Laravel 7, so are there any other backup libraries that work on Laravel 7? And does this library work on Laravel 7 and I've made a mistake during the installation?