Esodo

I apologize if this is handled somewhere else, I wasn't able to find it. I accidentally updated my tekkit lite build before my server has. I went into the settings for tekkit lite in the technic launcher, changed the select build option to manually select a build and changed the build to 0.6.4 then clicked save. I tried to login again, but I got the error screen about mods missing. I thought that I had selected the wrong build and went back into the settings. There I found that the build was set to 0.5.9, not 0.6.4 that I had selected. I changed it to 0.6.4 and saved. I went right back into settings to make sure the change stuck and found it was set to 0.5.9 again. Is there a step I'm missing or do I have to just wait for the server to update? Thanks