Url structure for specific years in blog

I have an url like this one for an article with a good traffic. Now I want to update the content to 2020.


What is my best option:

a) Just change the url and text from website.com/best-x-for-2019 to website.com/best-x-for-2020

b) keep the website.com/best-x-for-2019 and add link to a new url website.com/best-x-for-2020 and have two indexed pages

c) Other?