category problem

Hello, so I’m having a category problem, I want it to display all 5 of them on the menu ( it only shows 3 ) I’m not sure if posting a link is acceptable but http://www.deanperrone.com you will see on the menu it’s only showing 3! I need it to display all 5. Here is what’s in the header…

<ul class="menu">
		<?php wp_list_categories('title_li=&hierarchical=0&show_count=1&number=5') ?>
		</ul>