Vintage Versus Versace Black Tuxedo Mini Dress Size 6 runs small

Versus Versace tuxedo mini dress in good vintage condition! Very flattering. There’s some light pulling on the front and back which I think can be removed with a fabric shaver. It’s labeled a size 6 US but i think it runs small so please see measurements below. All measurements are approximate of the garment laid flat Pit to pit: 15.5” Top of the bust to front hem: 23.5” Waist: 13.5” Back is about 1.75” longer than the front