diff --git a/src/protobuf b/src/protobuf
index 33ef849..997360a 160000
--- a/src/protobuf
+++ b/src/protobuf
@@ -1 +1 @@
-Subproject commit 33ef849dff5181d9e331aef8b1cfc8ba89eb10bf
+Subproject commit 997360aa76411dd5a6234822420882b0c59d5c6c