How to update my server?

[WayD]

Hello, i got little proplem when i open my srcds file it says: ur server us out of date. Please update and restart. ._. how will i do that? i have never updatet server, i have no clue how to do that. well when im going ingame and trying to go in my server it says 'This server is running older version of game'
or something like that, but anyways got anybody any idea how to update, restart my server? Thx.

[realchamp]

Run the exact same command you installed the server with in the first place. That should update your server.

[WayD]

Okay thx, ill try it out