Changing the color of the in-game cursor

I've been playing for a while and only recently have I reached high Gold. Before now losing my cursor wasn't much of a problem but suddenly I'm losing it all the time, the brownish yellowish color of it really blends into the lanes. I've done research and it seems there's no in-game option of changing the color, but if I was able to make it bright white or something similar it would help a lot.