diff --git a/src/google.golang.org/grpc b/src/google.golang.org/grpc
index 61f0b5f..4a19753 160000
--- a/src/google.golang.org/grpc
+++ b/src/google.golang.org/grpc
@@ -1 +1 @@
-Subproject commit 61f0b5fa7c1c375e2bbf29f2f5f8610d2b5ba956
+Subproject commit 4a19753e9dfdf7c54c4b44ae419876e94ef3a0cc