After a leadership change in its technology department last year, Blank Rome is facing allegations of gender discrimination and age discrimination.

Marion Letterie, Blank Rome’s former director of telecommunications, sued the firm and its former chief information officer, Laurence Liss, on Thursday in the U.S. District Court for the Eastern District of Pennsylvania. She alleges that she was fired because of her complaints of gender bias in the firm’s technology department, and because of her age.