Windows 7 drivers on Windows 8.1

Hello, 

We are trying to upgrade our HP Compaq 6200 from Windows 7 to Windows 8.1 using Windows Deployment Services(WDS),

The issue that we have is that I could not find the softpaq for the HP Compaq 6200 for 8.1 and only the driver pack for Windows 7, 

Is there a way to install the Windows 7 drivers or to make the driver packto be able to do the self install like the softpaqs do for newer devices?

Thanks!