You would need Sage 50cloud Quantum Accounting 2023. It's important to understand that perpetual licenses are no longer available. All new purchases are subscriptions. Despite the name "Sage 50cloud..." it is still a desktop application like your 2014 version.

The application should upgrade easily as long as your hardware meets the system requirements. But version 2023 will not convert data from any version older than 2017. I'm a Sage 50 certified consultant. If you contact me at [email protected] or 918-851-9713 I can give you a quote for an upgrade to version 2023 and for converting your data.