diff --git a/thirdparty/grpc b/thirdparty/grpc
index 77e8b714e..2a69139aa 160000
--- a/thirdparty/grpc
+++ b/thirdparty/grpc
@@ -1 +1 @@
-Subproject commit 77e8b714e510c6a3061d17aab8af769a7b45eed4
+Subproject commit 2a69139aa7f609e439c24a46754252a5f9d37500