diff --git a/proto b/proto
index 48d57bbee..c59039333 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit 48d57bbeeeac612e465bf21cf5b7e3c6cc73828a
+Subproject commit c59039333578cb339932697961cebd947f807268