How to update mysql 5.7 to 8.0 Amazon linux 1, ec2

I'm using MySQL 8.0.14 for my project and I want to use it for my AWS ec2 server. I updated from 5.5 to 5.7 by following this link: https://stackoverflow.com/questions/37027744/upgrade-mysql-to-5-6-on-ec2 But don't have any information to update to MySQL 8.0