To update the FTP protocol, follow these steps:
1. Determine the current version of the FTP protocol being used. The latest version of the protocol is FTPS (FTP over SSL).
1. Verify that the server and client software support the latest version of the protocol.
1. Update the server and client software to the latest version that supports the updated FTP protocol.
1. Configure the server and client to use the updated FTP protocol.
1. Test the connection between the server and client to ensure that the updated FTP protocol is working as expected.
1. Train users on the new protocol and its features if necessary.
1. Monitor the server and client for any issues or errors that may arise during use of the updated FTP protocol.