diff --git a/Lib9c b/Lib9c
index 25853d003..e70709ab7 160000
--- a/Lib9c
+++ b/Lib9c
@@ -1 +1 @@
-Subproject commit 25853d003ecdeae24c12909bbb90238d4743c289
+Subproject commit e70709ab7c49e668459534372560f7acdb70e12c