diff --git a/proto b/proto
index 0de53c8..5a556ee 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit 0de53c84a26a42ce9405109e392ca1143de86f58
+Subproject commit 5a556ee4a940d27761a41b43df5630d16ccaf728