Username change?

[InfamousBagel]

So about 2 years ago I made an account on the main technic site so I could play on a private server with just a couple friends. I just came back to the site to make a more serious pack, not just for me and friends. Now looking back at it, my username is a little stupid and I wanted to change it to InfamousBagel. There was no visible place on the site that I could change it myself so I was wondering if an admin or mod could for me. Thanks!