diff --git a/pc-bios/README b/pc-bios/README
index f24f40f8c3..9ac14f4369 100644
--- a/pc-bios/README
+++ b/pc-bios/README
@@ -14,8 +14,8 @@
 - OpenBIOS (http://www.openbios.org/) is a free (GPL v2) portable
   firmware implementation. The goal is to implement a 100% IEEE
   1275-1994 (referred to as Open Firmware) compliant firmware.
-  The included Sparc32 and Sparc64 images are built from SVN
-  revision 181.
+  The included Sparc32 image is built from SVN revision 183
+  and Sparc64 from SVN revision 181.
 
 - The PXE roms come from Rom-o-Matic etherboot 5.4.2.
   pcnet32:pcnet32 -- [0x1022,0x2000]
diff --git a/pc-bios/openbios-sparc32 b/pc-bios/openbios-sparc32
index 0772c53d52..4b3ed2d912 100644
Binary files a/pc-bios/openbios-sparc32 and b/pc-bios/openbios-sparc32 differ