Exporting - dll not correctly referenced

Problem:

I am exporting to the K2 server. The export has a newer version of a dll that I have created.
The K2 server does not seem to want to load the newer version it only loads the old

Explanation:

If you have an assembly in the bin directory of the K2 server, it takes precedence over the assembly being export from the K2 studio. Therefore, it will take the "old" .dll

Resolution:

Make sure that the dll in the assembly are the same as being exported.