You can grow up. For this, you must check if growth zones of your bones are closed or not. You can make this test in almost any medical center.
If they are closed - you won't be able to grow anymore. If they are open - google growth hormone (somatotropin) courses, this will cost you up to 10k USD. Consult with a doctor, you need special diet and other shit while taking somatotropin, as it severely increases bone growth.