Problem with the differents versions of applications in the firewall

Hello,

I installed the firewall on a group test with the Enterprise Console, where I manage the group with a firewall policy. The problem is the versionning of applications. For example, I stopped all the traffic and created a rule to autorize firefox. On one computer, firefox works but on the other it doesn't. I think it is because on the first it is v. 28.0 whereas on the other it is 27.1. 

So there is a solution to autorize just on the executive file (firefox.exe here) and not on the couple executive file and version ?

Thank you.