How can I "update" to get the newest built-in components?

[Flohhhhh]

I created my project a little while ago before the new <Cards> and <FileTree> were added. I tried doing pnpm i nextra again to update but it was already up to date.

Error: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.

[Flohhhhh]

Okay I figured it out, the examples on the site are now providing imports like so:
import { Steps } from 'nextra/components'
but my version requires
import { Steps } from 'nextra-theme-docs'
or maybe there's a mistake in the examples.