On January 12th from 10 p.m. to 11 p.m., a software update will be performed on the SIS1 and ZK applications. ZK applications include the university's internal information systems and workflows that support academic and administrative processes (e.g. reporting, vacations, assignments, mobility, payments, asset management). During maintenance work, these services may be temporarily unavailable. We ask you to plan your activities accordingly and apologize for any inconvenience.