diff --git a/proto b/proto
index e6188445188a88c16c9a603060b40334e509ece6..d78d4c76f5cd08dd418e1ab42183d1172cb0b383 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit e6188445188a88c16c9a603060b40334e509ece6
+Subproject commit d78d4c76f5cd08dd418e1ab42183d1172cb0b383