How to fix this error: E: Repository 'http://security.debian.org buster/updates InRelease' changed its 'Suite' value from 'stable' to 'oldstable'

If you are getting this error:

E: Repository 'http://security.debian.org buster/updates InRelease' changed its 'Suite' value from 'stable' to 'oldstable'

You can fix it using the following command: 

apt-get --allow-releaseinfo-change update

apt-get update