diff --git a/src/protobuf b/src/protobuf
index 5d1965c..3c74c96 160000
--- a/src/protobuf
+++ b/src/protobuf
@@ -1 +1 @@
-Subproject commit 5d1965c34e8228c8be8bf44fa4546ef334eefe69
+Subproject commit 3c74c96cfd2e9a4bfe352af5a6d41e9ffd683cd5