diff --git a/Lib9c b/Lib9c
index 51c8b73fb..cb3d87872 160000
--- a/Lib9c
+++ b/Lib9c
@@ -1 +1 @@
-Subproject commit 51c8b73fb5df5cb1e3e3db2d5a8b094dbe5e7ae1
+Subproject commit cb3d87872d9c2eb45ed6f6d6396ee751896a18de