Update The Courses Provided By Mosh

Hey Mosh, I am Athan. I have seen most of your online free youtube courses and I am planning to buy the paid courses one by one but i noticed that some courses are outdated like Angular. I really like the way you take the classes and what to continue learning from you. So if it is possible can you update the outdated courses in your paid list. I think that we need to get up-to-date in the world of Internet.