invoiceninja/app/Jobs/Util/VersionCheck.php

<?php

namespace App\Jobs\Util;

use App\Models\Account;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Illuminate\Support\Facades\Storage;

class VersionCheck implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    public function __construct()
    {
    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle()
    {
        $version_file = file_get_contents(config('ninja.version_url'));

        if ($version_file) {
            Account::whereNotNull('id')->update(['latest_version' => $version_file]);
        }
    }
}