Please find below the documentation for upgrading your WebLogic version to 14.1.1 version:
Basically, If you are upgrading from version 184.108.40.206.0 and later to version 220.127.116.11.0, you do not need to run the Upgrade Assistant (UA) for schemas or configuration upgrades.
You must only run the Reconfiguration Wizard.
However, you must install the binaries in a new Oracle home and run the reconfiguration offline.
Please bear in mind that this is not a full Oracle Fusion Middleware release and does not include other products in the Oracle Fusion Middleware product line at this time.
System Requirements and Supported Platforms for Oracle WebLogic Server 14c (18.104.22.168.0)
Thank you, the main purpose to upgrade is to use HTTP/2
Do you think it will work.
Current weblogic version is 22.214.171.124.0