I have added "illuminate/html": "5.*" to composer.json and ran "composer update".
- Installing illuminate/html (v5.0.0)
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'Form' => 'Illuminate\Html\FormFacade',
'Html' => 'Illuminate\Html\HtmlFacade',
This may not be the answer you're looking for, but I'd recommend using the now community maintained repository Laravel Collective Forms & HTML as the main repositories have been deprecated.