diff --git a/Lib9c b/Lib9c
index 88ad21631..bbe92005e 160000
--- a/Lib9c
+++ b/Lib9c
@@ -1 +1 @@
-Subproject commit 88ad2163150ee60895c31e09f8222411510f5980
+Subproject commit bbe92005e00028e0caac21040c95eb49d99baade