diff --git a/app-emulation/fmsx_libretro/fmsx_libretro-4.9_20180219.recipe b/app-emulation/fmsx_libretro/fmsx_libretro-4.9_20190104.recipe
similarity index 90%
rename from app-emulation/fmsx_libretro/fmsx_libretro-4.9_20180219.recipe
rename to app-emulation/fmsx_libretro/fmsx_libretro-4.9_20190104.recipe
index 2a8760e0c..93aa366ab 100644
--- a/app-emulation/fmsx_libretro/fmsx_libretro-4.9_20180219.recipe
+++ b/app-emulation/fmsx_libretro/fmsx_libretro-4.9_20190104.recipe
@@ -5,9 +5,9 @@ HOMEPAGE="https://fms.komkon.org/fMSX/"
 COPYRIGHT="1993-2018 Marat Fayzullin, the libretro team"
 LICENSE="fMSX"
 REVISION="1"
-srcGitRev="3ad7ded589484f881d7902f5592aeeab9e5b1e14"
+srcGitRev="6b241974ffb4d2a3fc681b65a8ff6b717501cb67"
 SOURCE_URI="https://github.com/libretro/fmsx-libretro/archive/$srcGitRev.tar.gz"
-CHECKSUM_SHA256="c4082ee8974b2d01e131aa6511f8ad4e8a1769744904614484cfb4c507532b00"
+CHECKSUM_SHA256="16d5fbdc0e5fcb0c7954fa531f8014ca251404c67975654e7b77c582d3b7d0fa"
 SOURCE_FILENAME="libretro-fmsx-${portVersion/_/-}-$srcGitRev.tar.gz"
 SOURCE_DIR="fmsx-libretro-$srcGitRev"
 ADDITIONAL_FILES="fmsx_libretro.info.in"