The article is devoted to the analysis of the problem of immortality in the context of the philosophy of posthumanism. The problem of immortality has always worried humanity. In fairy tales and myths, religious systems and scientific research, it occupies a central place, which relates to the natural desire of a person to live forever. In the philosophy of posthumanism, this problem acquires new meanings, moving from a purely speculative metaphysical field to the sphere of practice. The development of NBICS technologies contributes to this metamorphosis.