You can use TechCrunch's Chromium Updater to get to the latest 5.0 version.<p><a href="http://www.techcrunch.com/2009/08/16/our-mac-chromium-updater-stay-up-to-date-on-the-best-versions-of-chrome-for-mac/" rel="nofollow">http://www.techcrunch.com/2009/08/16/our-mac-chromium-update...</a>