Accents in Criteria Spring Data MongoDB (1.10.9)

Question

How can I get it insensitive to accents:

List<Criteria> andCriteria = new ArrayList<>();

    if (StringUtils.isNoneBlank(dtoFilter.getNombre())) {
        andCriteria.add(Criteria.where("nombre").regex(dtoFilter.getNombre(), "i"));
    }

For example, if I search for Oscar, that I look for both Óscar and Oscar