diff --git a/pc-bios/README b/pc-bios/README
index 49cdacfaa5..edfadd7d38 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-20140404.
+  built from git tag qemu-slof-20140630.
 
 - 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 972e012e51..69b0a5dbc3 100644
Binary files a/pc-bios/slof.bin and b/pc-bios/slof.bin differ
diff --git a/roms/SLOF b/roms/SLOF
index c90b50b505..f284ab3f03 160000
--- a/roms/SLOF
+++ b/roms/SLOF
@@ -1 +1 @@
-Subproject commit c90b50b5055f976a0da3c032f26fb80157292adc
+Subproject commit f284ab3f03ae69a20e1ae966f6ddf76da33cbf72