diff --git a/cpp/proto b/cpp/proto
index bc1195ac831908c96f2ebc72362a4b876e8b04a9..3e82fc7d60056e08b041577e332f1ec5029633ee 160000
--- a/cpp/proto
+++ b/cpp/proto
@@ -1 +1 @@
-Subproject commit bc1195ac831908c96f2ebc72362a4b876e8b04a9
+Subproject commit 3e82fc7d60056e08b041577e332f1ec5029633ee