One Tree Hill's Jamie Scott isn't a little kid anymore!

Jackson Brundage played Haley and Nathan's 5-year-old son in the hit TV show, but has well and truly grown up, and is 14-years-old.

Two posts in one day...woah

A photo posted by Jackson Brundage (@jacksonb4real) on Jul 4, 2015 at 7:51pm PDT

The 4th🇺🇸🇺🇸🎉🎉

A photo posted by Jackson Brundage (@jacksonb4real) on Jul 4, 2015 at 6:47pm PDT

This makes us feel so old! But remember how cute he was??

Photos: CW & Instgram