diff --git a/ihk b/ihk
index 97a2723e..66ef07bf 160000
--- a/ihk
+++ b/ihk
@@ -1 +1 @@
-Subproject commit 97a2723e4813f72b882f73b666ab52ffc39701a4
+Subproject commit 66ef07bfb2f41644f5ddb81296113cbe711eb992