diff --git a/Lib9c b/Lib9c
index e70709ab7..b3fa8c392 160000
--- a/Lib9c
+++ b/Lib9c
@@ -1 +1 @@
-Subproject commit e70709ab7c49e668459534372560f7acdb70e12c
+Subproject commit b3fa8c39262438e3bb8aa8044d4b060824cfcb4b