AWS Elastic Beanstalk
Upgrading the platform of an Elastic Beanstalk instance
- AWS Management Console > Compute > Elastic Beanstalk
- Click on an EB instance
- Under Platform on the left click the Change button.
- Select the new platform from the dropdown and click Save
Troubleshooting
It may be necessary to reinstall any Let's Encrypt security certificates if the upgrade process has not copied the /opt/letsencript/ directory.