Deprecated Branch Alert - Actual Branch IS the Most Recent Version

I keep getting this alert in Elastic Beanstalk: "This environment uses a deprecated platform branch. We recommended that you upgrade to a supported platform branch. A deprecated branch may have a scheduled retirement date. It still receives ongoing maintenance updates. Learn more "

However, the recommended newest branch is the exact same branch as what I'm running now for this application. How do I clear out this "deprecated" status?