  We discuss the SM-like Higgs boson mass in the MSSM in an R-invariant direct
gauge mediation model with the gravitino mass in the O(1) keV range. The
gravitino dark matter scenario in this mass range is a good candidate for a
slightly warm dark matter. We show that the Higgs boson mass around 125 GeV
suggested by the ATLAS and CMS experiments can be easily achieved in the direct
gauge mediation model with this gravitino mass range.
