Downgrade individual Java components

Our SAP Basis had a planned component upgrade where only some components were upgraded to that of a higher/different patch Level. Please see the Image attached.

Instead of the updates of the components to the Level 7.40.8.xx, not all components but some components seen in the image were updated to 7.40.15.xx.

We do not want to do a SP upgrade. Is there a way to downgrade these individual components? If so please suggest how to.

Thanks in advance.

BR,

Karthik Narayanan