Some nasty vulnerabilities have been discovered for Google Chrome, and it’s highly recommended you update Google Chrome to ensure you are patched. This applies to Windows, Linux, and Mac devices, and the version number in which these vulnerabilities have been addressed is 78.0.3904.87. To update:

1. On your computer, open Chrome.
2. At the top right, click More  (the 3 stacked dots) .
3. Click Help > About Google Chrome.
The current version number is the series of numbers beneath the “Google Chrome” heading. Chrome will check for updates when you’re on this page.
4. To apply any available updates, click Relaunch.