iOS 6.1 beta 4 instead of 6.1
Going to Settings -> General -> Software update, my Verizon iPhone 4s on 6.0.1 is prompting me to download iOS 6.1 Beta 4. I'm not a developer and can't seem to find a way to download the official 6.1 release instead... anyone have a solution? I haven't yet tried updating via iTunes, as I don't frequently use my home PC anymore.
iPhone 4S, iOS 5