diff --git a/proto b/proto
index 0f6397d4..15ca7a34 160000
--- a/proto
+++ b/proto
@@ -1 +1 @@
-Subproject commit 0f6397d4a17482d9a51b3bccb0e293e07ea83b54
+Subproject commit 15ca7a345e006ad8fa47765ea9026df614241a79