diff --git a/meta-witherspoon/conf/machine/witherspoon.conf b/meta-witherspoon/conf/machine/witherspoon.conf
index 8440a9a..8fb5c49 100644
--- a/meta-witherspoon/conf/machine/witherspoon.conf
+++ b/meta-witherspoon/conf/machine/witherspoon.conf
@@ -15,7 +15,7 @@
 require conf/machine/include/p9.inc
 
 PHOSPHOR_MRW_URI = "git://github.com/open-power/witherspoon-xml"
-PHOSPHOR_MRW_REV = "43746576272c530459e5440ed5458ea2da6e83af"
+PHOSPHOR_MRW_REV = "6ca015dbd3e1e9d5206f9ec13ec9db2d8965e181"
 
 DISTRO_FEATURES_append = "\
         obmc-openpower \