diff --git a/pc-bios/README b/pc-bios/README
index 830645c51fbe..91218c69e9d6 100644
--- a/pc-bios/README
+++ b/pc-bios/README
@@ -17,7 +17,7 @@
 - SLOF (Slimline Open Firmware) is a free IEEE 1275 Open Firmware
   implementation for certain IBM POWER hardware.  The sources are at
   https://github.com/aik/SLOF, and the image currently in qemu is
-  built from git tag qemu-slof-20191022.
+  built from git tag qemu-slof-20191209.

 - sgabios (the Serial Graphics Adapter option ROM) provides a means for
   legacy x86 software to communicate with an attached serial console as
diff --git a/pc-bios/slof.bin b/pc-bios/slof.bin
index 0b93fe8c011fc352803dc24e3110b7f926493769..50fc9b1e1cb837809c38fed1e9099b262e8600f1 100644
GIT binary patch
diff --git a/roms/SLOF b/roms/SLOF
index 899d98836513..8ebf2f55e1ba 160000
--- a/roms/SLOF
+++ b/roms/SLOF
@@ -1 +1 @@
-Subproject commit 899d98836513bb3d6a4f4e48ef7cee887ee5f57b
+Subproject commit 8ebf2f55e1ba1492b942ba4b682160e644fc0f98
