The article is devoted to the problem of developing digital literacy in vocational education as a condition for sustainable development of a region. The key main components of the concept of digital literacy are digital consumption (the use of Internet services for work and life), digital competences (skills to effectively use technology), digital security (basics of security on the Internet). In the field of regional professional education, conditions for developing digital competence, digital consumption, digital security are to be established. The informational and educational environment of a leading regional higher education institution (Altai State University), represented by the "Moodle" learning management system, satisfies such conditions. Effectiveness of developing digital literacy skills by means of electronic courses is confirmed by the quality of independent work on searching, selecting and evaluating, structuring, visualizing information, as well as organizing independent work and joint activities using cloud technologies and online applications.