Looking to increase SAT score by 40 points within a month!

I’m taking the SAT for the first time this December. I’m consistently scoring between 1480 and 1540. I’d like to score consistently above 1520 by the time I take the SAT. This means I’m looking for about a 40-point increase between now and December (~1 month). Suggestions? How feasible would you guys say this goal is? I’m ready for the grind.