Any specific reason why it should be updated to that one? I don't have Peacock and if I try to access it, it just tells me to sign in, while the current one actually leads me to an overview of the show.

No, it was my mistake. I didn't realize I was logged in. The URL I provided is the "real" page (vs. the landing page that's in use now), but the current link is preferable now that I realize that issue. I'll keep it in mind going forward for Peacock URLs. Thanks for looking into it, sorry for the trouble!