slimScroll jquery plugin

Hello, I want use this pretty jquery effect https://rocha.la/jQuery-slimScroll but doesn’t work with wordpress jquery library.

the working sample

<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.23/jquery-ui.js"></script>
<script type="text/javascript" src="js/slimScroll.js"></script>

in wp page doesn’t work

<?php
wp_enqueue_script("jquery-ui-core", array('jquery'));
?>
<script type="text/javascript" src="js/slimScroll.js"></script>