The paper presents various approaches to defining the concepts of ‘information competencies’ and ‘digital competencies’. The point of view of scientists on the essence, structure and ways of developing digital competencies are considered, the concept of students’ digital competence in modern conditions is clarified. The influence of this process on the development of the university library is emphasized. Digital competence is defined as the student’s high-level ability to communicate in the digital space (highly mobile intelligent devices, smart technologies, network professional communities) with the goal of self-realization and continuous innovative development. Among new challenges for the university library in digital environment the main ones are considered to be the emergence of new social and technological tasks, the specifics of working with users of the university library, and changing access to electronic resources while maintaining the invariability of main functional purpose of university library. The integrity and systemic development of digital competence of students in the conditions of the university library is reflected. The purpose of this paper is to unlock the potential of the university library as a subject of digital competencies development of students who will work in the digital age. The experience of the Scientific Library of the Siberian Federal University on developing digital competence of students is presented. Profiles of digital competencies of library users are proposed, which include two areas of responsibility: 1) information competencies and 2) digital competencies. The results of the study were refined and summarized, the results of the study were systematized, methodological recommendations were prepared to increase the effectiveness of libraries