Can't download vbulletin 3.8.5
 

I'm running 3.8.2 and I have a message in my admin cp that tells me I need to upgrade to vbulletin 3.8.5 . When I click the link to download it, I can only select 3.8.2 - and I already have that!

Where can I find 3.8.5 to download?!