diff --git a/pc-bios/README b/pc-bios/README
index e404a22..d70be16 100644
--- a/pc-bios/README
+++ b/pc-bios/README
@@ -12,7 +12,7 @@
   1275-1994 (referred to as Open Firmware) compliant firmware.
   The included images for PowerPC (for 32 and 64 bit PPC CPUs),
   Sparc32 and Sparc64 are built from OpenBIOS SVN revision
-  1198.
+  1229.
 
 - SLOF (Slimline Open Firmware) is a free IEEE 1275 Open Firmware
   implementation for certain IBM POWER hardware.  The sources are at
diff --git a/pc-bios/openbios-ppc b/pc-bios/openbios-ppc
index c6b3319..550273a 100644
--- a/pc-bios/openbios-ppc
+++ b/pc-bios/openbios-ppc
Binary files differ
diff --git a/pc-bios/openbios-sparc32 b/pc-bios/openbios-sparc32
index 2aa400c..01105fc 100644
--- a/pc-bios/openbios-sparc32
+++ b/pc-bios/openbios-sparc32
Binary files differ
diff --git a/pc-bios/openbios-sparc64 b/pc-bios/openbios-sparc64
index f6ee286..62c9e77 100644
--- a/pc-bios/openbios-sparc64
+++ b/pc-bios/openbios-sparc64
Binary files differ
diff --git a/roms/openbios b/roms/openbios
index 0f3d51e..d363cf5 160000
--- a/roms/openbios
+++ b/roms/openbios
@@ -1 +1 @@
-Subproject commit 0f3d51ef22ec9166beb3ed434d253029ed7cfe84
+Subproject commit d363cf50c50c268da7e6d0bf707adde1893d1ab9