diff --git a/ihk b/ihk
index 378ee259..a9623786 160000
--- a/ihk
+++ b/ihk
@@ -1 +1 @@
-Subproject commit 378ee259569f7113e9b4c8db07a038933f533c51
+Subproject commit a962378620cd0d2516694953eb3c26805b4eefaf