Please do note however that this is a workaround. We at CodeWithChris however, found a solution to this dilemma! Recently Apple has updated Xcode to only work with the latest Mac OS Mojave (10.4.4), this means that developers who have old Macs won’t be able to update their OS and develop in Swift 5 using Xcode 10.2.1. If your question is “How to update Xcode 10.1 to Xcode 10.2.1?” then you have come to the right place!
