Is it possible to remove keyboard noises from a video?

Hey, I recorded my first "Lets Play" today, and it turned out great. Unfortunately, I hadn't adjusted the noise filter or microphone settings yet, so you can often hear the noise from my mechanical keyboard, which really spoils the listening experience. I recorded the part a few more times afterward, but it wasn't as good as it was at the beginning, so I wanted to ask if there's a way to remove the keyboard clatter. It's not exactly quiet, but my voice and the game audio are quite a bit louder. Is there anything I can do about it?