Livewire 3. 5 attributes not working in Sail?

Hi. I'm following the Livewire docs and want to set up a page title using the attribute syntax #[Title('Create Post')] , like the following example.

<?php

namespace App\Livewire;

use Livewire\Component;
use App\Models\User;



#[Title('Users Listing')] 
class UsersListing extends Component
{
    public function render()
    {
        $users = User::all();

        return view('livewire.users-listing')->with(['users' => $users]);
    }
}

But the title doesn't change, and I think the attribute is not applied at all. I'm using Laravel Sail which has installed PHP 8.3. The Livewire library 3.5 is also installed. Is there any config file to edit to enable attributes in Livewire component classes?