Chone - you're one of those outliers. For some reason your chrome is slightly broken, and has not been able to update for quite awhile. Fortunately, it's easy to fix. Go into your control panel and pull up Programs (can be named several different things depending on your version of OS), but find the list of programs. Uninstall Chrome.
Then with whatever browser you have left, just go to:
www.google.com/chrome
and install it. You'll be up and running in 30 seconds.