diff --git a/ihk b/ihk
index 049fe18e..97a2723e 160000
--- a/ihk
+++ b/ihk
@@ -1 +1 @@
-Subproject commit 049fe18e366099e1146862e0415019dd823e8e01
+Subproject commit 97a2723e4813f72b882f73b666ab52ffc39701a4