diff --git a/Lib9c b/Lib9c
index ddb70d8e1..f76932c20 160000
--- a/Lib9c
+++ b/Lib9c
@@ -1 +1 @@
-Subproject commit ddb70d8e160030a8f3cdb8ba264f3b7ba69a6bc2
+Subproject commit f76932c200a7766cedb7e15d4c40e4bdded0c504