Yes, but try to keep it above 3.50.
People might tell you 'oh, don't worry about it', but in reality your gpa can affect scholarships, acceptance into certain programs, and other things.
Generally speaking, someone with a higher GPA is seen as being more committed to their studies and a better student than someone with a lower GPA. Therefore academic organizations are more interesting in working with persons with a higher GPA.
Maintaining a 3.50 GPA will keep you in the upper echelons of your peers, and that is where you want to be.