diff --git a/pc-bios/README b/pc-bios/README
index ba1568e57e42cf748ff82b1b91884b7ed7c3f9bd..2c50783b7704152007eac42f214dad876529e169 100644
--- a/pc-bios/README
+++ b/pc-bios/README
@@ -14,8 +14,7 @@
 - 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 image is built from SVN version 149 and Sparc64
-  image from version 125.
+  The included Sparc32 and Sparc64 images are built from SVN version 157.
 
 - 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 62cc5eb7b9e6abf5d1ed7bd5c6ad949c1c4e0e5a..4296ee8c6678a3af8647384d738c3f1212f9ddea 100644
Binary files a/pc-bios/openbios-sparc32 and b/pc-bios/openbios-sparc32 differ
diff --git a/pc-bios/openbios-sparc64 b/pc-bios/openbios-sparc64
index 1bf14bd3c2417d0b0f1d942080b68d4bca8c4d9a..ace1dae29df250a7fedbc4d482d06a41e052c5e4 100644
Binary files a/pc-bios/openbios-sparc64 and b/pc-bios/openbios-sparc64 differ