Just install the latest on the server and all the workstations.   Do you use the Sage Advisor Update to get the downloads?  If so, they are normally stored on the server under c:\Sage Advisor Update\the top folder    In the future, you can copy the exe file to the server \common\installation and rename it without the version number.  Then all users will be prompted to install it on their local workstations.  

Just install the latest on the server and all the workstations.   Do you use the Sage Advisor Update to get the downloads?  If so, they are normally stored on the server under c:\Sage Advisor Update\the top folder    In the future, you can copy the exe file to the server \common\installation and rename it without the version number.  Then all users will be prompted to install it on their local workstations.