Shop channel update on 4.3e softmodded wii

I have a 4.3e wii that I have just softmodded. The shop channel asks me to update - how should I do this? Most of the information I've found when I.

var:http://www.wiihacks.com/wii-custom-software-hacks-applications/90429-shop-channel-update-4-3e-softmodded-wii.html