Updating myth auth library via composer

Hello

I still trying to learn ci4 and some new things like composer ;]

I've installed framework via composer and then myauth library. I have some problem with filters

Code:

Declaration of Myth\Auth\Filters\LoginFilter::before(CodeIgniter\HTTP\RequestInterface $request) must be compatible with CodeIgniter\Filters\FilterInterface::before(CodeIgniter\HTTP\RequestInterface $request, $arguments = NULL)

 And as I see there's fix to it. However I can't update libary.

When Im trying

Code:

composer update myth

There's error

Code:

Package "myth" listed for update is not installed. Ignoring

When im trying "composer require myth/auth"

Code:

Nothing to install or update

My composer.json looks like that

Code:

{
    "name": "codeigniter4/appstarter",
    "type": "project",
    "description": "CodeIgniter4 starter app",
    "homepage": "https://codeigniter.com",
    "license": "MIT",
    "minimum-stability": "beta",
    "require": {
        "php": ">=7.2",
        "codeigniter4/framework": "^4",
        "myth/auth": "^[email protected]"
    },
    "require-dev": {
        "fzaninotto/faker": "^[email protected]",
        "mikey179/vfsstream": "1.6.*",
        "phpunit/phpunit": "^8.5"
    },
    "autoload-dev": {
        "psr-4": {
            "Tests\\Support\\": "tests/_support"
        }
    },
    "scripts": {
        "post-update-cmd": [
            "@composer dump-autoload"
        ],
        "test": "phpunit"
    },
    "support": {
        "forum": "http://forum.codeigniter.com/",
        "source": "https://github.com/codeigniter4/CodeIgniter4",
        "slack": "https://codeigniterchat.slack.com"
    }
}

What im doing wrong? ;/

Thanks