diff --git a/ihk b/ihk
index df12c910..378ee259 160000
--- a/ihk
+++ b/ihk
@@ -1 +1 @@
-Subproject commit df12c9102cb2161e09affacaa9488b6e26a11fbf
+Subproject commit 378ee259569f7113e9b4c8db07a038933f533c51