If a Safari update is available for your device, you can get it by updating or upgrading macOS, iOS, or iPadOS.
The most up-to-date version of Safari is included with the latest version of macOS. To find and install any updates or upgrades that are available for your Mac:
Update your Mac
The most up-to-date version of Safari is included with the latest version of iOS for iPhone or iPadOS for iPad. To find and install any updates or upgrades that are available for your device:
Update your iPhone or iPad
Apple no longer offers Safari updates for Windows. Safari 5.1.7 for Windows was the last version made for Windows, and it is now outdated.
If a website says that Safari is out of date even though you're already using the latest version of macOS or the latest version of iOS or iPadOS, there could be an issue with the website. If you’re sure that you want to use the website, contact the website owner or developer.