Can i deduct "project management professional" and "certified scrum master" certification renewal cost as part of my taxes?

i work as a consultant IT project manager and renewed my pmp/csm certifications in 2017.can i deduct certification renewal cost from my taxes? these certifications are required to stay competitive and improve skills by taking classes (One can renew pmp only after 60 hours for classes/pdu). These certification are not mandatory by employer but preferred qualification.