diff --git a/proto_cs b/proto_cs
index ac9f5df0..777dbf99 160000
--- a/proto_cs
+++ b/proto_cs
@@ -1 +1 @@
-Subproject commit ac9f5df0b33b88ddd9a929eb0e4766624937b249
+Subproject commit 777dbf997791c16d4be16bd32b52c11809b93f90