diff --git a/classes/mrw-rev.bbclass b/classes/mrw-rev.bbclass
index 0133969..275ffe9 100644
--- a/classes/mrw-rev.bbclass
+++ b/classes/mrw-rev.bbclass
@@ -1,5 +1,5 @@
 MRW_API_SRC_URI ?= "git://github.com/open-power/serverwiz.git;subpath=scripts"
-MRW_API_SRCREV ?= "0d0dde4df54d8c8f101d6b23c9cfb3e55312aa3e"
+MRW_API_SRCREV ?= "d5439651a5c89c7a51038ce65c62ab8483271627"
 
 MRW_PATCH_SRC_URI ?= "git://github.com/openbmc/phosphor-mrw-tools"
 MRW_PATCH_SRCREV ?= "9596f9a92c7ddd83face8bb9cd5540a4633c2bc6"