I have a late 2008 MacBook. Does that mean I can't update it to macOS Sierra?

How to get macOS Sierra - https://support.apple.com/HT201475 - including system requirements Looks like they changed it to HighSierra now 😐

Sierra system requirements:

iMac (Late 2009 and later)

MacBook (Late 2009 and later)

MacBook Pro (2010 and later)

MacBook Air (2010 and later)

Mac Mini (2010 and later)

Mac Pro (2010 and later)

Yes, it means you cannot update to Sierra.

MacOS Sierra - Technical Specifications