goto your Gameservers account. Click the Mods tab. Server update mod is the second on the list. Click it, then click ok to let it install. after you have done that it will be updated to the current STEAM version.
If you have any custom maps that you have installed, you will have to go into the maplist, and mapcycle and make sure both of them have the right maps. Everytime you update it will throw the stock maps in your mapcycle and only show those maps. so you will have to copy and pastwe the info from one to another then restart..
Thanks, didn't notice that.
Can you update your systems to use SteamCMD instead of SCRDs? It's outdated, unsupported and slower.