I've tried to download the most recent update of dalek mod but when i click it and it sends me to the curse forge page instead of downloading update 68 it downloading update 67 .

I've had the same problem. What I do is I go to Curseforge's website, and I search up the dalek mod update 68.1.1.    

If you are having trouble finding it, I think this should be the correct link until they fix that: Download Dalek Mod [Forge] - Minecraft Mods & Modpacks - CurseForge

Oops, that's a mistake. I've let the big boss know and asked him if he could change the website link.