Client/Server Version Mismatch

This last patch made it impossible for me to play the game on the server. I pay to have server it is not a dedicated server on my private PC. But the host does us steam to update. Problem is I have check for updates and I am told that the server is up to date. I have checked with Steam for any new updates. Same answer, It is up to date. I am aware that my server is not up to date because of the error message I am getting. I was told I had to update the client and server end. I guess that is my problem. When I try to update the server in, I am told it is up to date. I did not notice that is one patch I only had one update not two. The game and one for a dedicated server, which I did download and never used. I sent in a support ticket and I was told I have to wait for Steam to update the dedicated servers. So I feel like I am running in circles trying to figure out my little problem here. So please if anyone can enlighten me on my little problem here, please let me know what I can do to get it back running right. Please....

GTX Gaming