~$ brew cask --version Homebrew-Cask 1.6.6 Homebrew/homebrew-cask (git revision 1c78e; last commit 2018-06-01) ~$ ~$ brew update Already up-to-date. ~$ ~$ brew cask outdated ~$ ~$ brew cask info google-chrome google-chrome: 67.0.3396.62 https://www.google.com/chrome/ /usr/local/Caskroom/google-chrome/66.0.3359.181 (2 files, 77.5KB) From: https://github.com/Homebrew/homebrew-cask/blob/master/Casks/google-chrome.rb ==> Name Google Chrome ==> Artifacts Google Chrome.app (App)
Above is the output when I was trying to upgrade google-chrome. It looks like I have Chrome version 66, but the server already has version 67. However, I was not able to upgrade it with brew cask upgrade. I'm wondering whether I have done anything wrong.