diff --git a/proto b/proto
index 10e6857..c52c8ef 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit 10e6857b1bd4a03ec16ec5cbaadf4f28293ab9a5
+Subproject commit c52c8ef99ead88a5edb73891b33247c54d37cb28