postgresql - can't install postgres (because of readline) -

postgresql - can't install postgres (because of readline) -

trying install postgresql on mac via homebrew: brew install postgresql

getting error:

already downloaded: /library/caches/homebrew/readline-6.3.5.tar.gz ==> downloading https://gist.githubusercontent.com/jacknagel/8df5735ae9273bf5ebb curl: (22) requested url returned error: 404 error: failed download resource "readline--patch" download failed: https://gist.githubusercontent.com/jacknagel/8df5735ae9273bf5ebb2/raw/827805aa2927211e7c3d9bb871e75843da686671/readline.diff

anybody know of workarounds postgres installed? or what's going on download source?

i running old version of homebrew. brew update fixed that

postgresql homebrew readline