diff --git a/Lib9c b/Lib9c
index 82e9abcb4..cb9f41167 160000
--- a/Lib9c
+++ b/Lib9c
@@ -1 +1 @@
-Subproject commit 82e9abcb402a09b91a0d89294e3dd2ede0769f7a
+Subproject commit cb9f411671e60141db0ed35fbe0538b056fcda8e