diff --git a/Lib9c b/Lib9c
index 9f89de9c3..c0131cc55 160000
--- a/Lib9c
+++ b/Lib9c
@@ -1 +1 @@
-Subproject commit 9f89de9c34d9f90d65405ede7ab0c98e77f77943
+Subproject commit c0131cc5587178553b4e1efb057ae4de98b16fd3