You also need to free up disk space to enable your Mac to install updates. To upgrade your Mac to OS X 10.6, you must have at least one gigabyte of RAM. Note: Once you have decided to update Safari, you need to ensure that your Mac can run OS X 10.6 at least as you can’t update Safari on OS X 10.5 (Leopard) or earlier. Thus, you need to check if any OS update is available to update Safari on Mac. With the latest macOS version, you will get the latest version of Safari. These updates are automatically installed with OS update periodically. Just like any other app on your Mac, you will find updates available for Safari too. You will find Safari pre-installed with your Mac OS. If you are on an older version, then you need to visit the App Store.If you have Mojave or the later version, then you can check System Preferences to install latest macOS updates.
