Use faker with 3rd party class in a Laravel factory

UserFactory.php

<?php

use App\User;
use Illuminate\Support\Str;
use Faker\Generator as Faker;

$factory->define(User::class, function (Faker $faker) {
    $faker->addProvider(new CompanyNameGenerator\FakerProvider($faker));
    return [
        'first_name' => $faker->firstName,
        'last_name' => $faker->lastName,
        'role' => 'user',
        'email' => $faker->unique()->safeEmail,
        'email_verified_at' => now(),
        'username' => $faker->companyName,
        'password' => Str::random(50),
        'remember_token' => Str::random(10),
        'created_at' => now(),
        'updated_at' => now(),
    ];
});