Got my first card, but...

Got this card cause I mostly spend money online so that 5% flat cashback is really a sweet deal for me.

The only problem is that I only got a limit of 20k. So any tips on how I can increase it?

Got this card cause I mostly spend money online so that 5% flat cashback is really a sweet deal for me.

The only problem is that I only got a limit of 20k. So any tips on how I can increase it?