Kaspersky Security for Exchange older updates

[sdctnt]

I need a link to download the older Kaspersky Security for Exchange 9.5 Distributive. I have been unable to locate it despite a number of searches.

A client has difficulty updating their instance and it returns an ‘Error downloading updates’ display every time they attempt to run the update.

The issue stems from the version they are using which is 9.2.39.0 and my research indicates that they need to update to 9.5 before they can use version 9.6.