How to update Safari
How to update Safari on iPhone 13 with 256
iPhone 13 Pro Max, iOS 15
Question marked as
Safari is updated when you update the iOS on your iPhone. The current iOS version is 15.6.
Go to Settings > General > About > Software Version to see the version that you have.
Go to Settings > General > Software Update to update.
Also see: Update your iPhone, iPad, or iPod touch - Apple Support