diff --git a/external/src/grpc b/external/src/grpc
index f92105c0..627ccb88 160000
--- a/external/src/grpc
+++ b/external/src/grpc
@@ -1 +1 @@
-Subproject commit f92105c06eb115aeed9646bb8ecb0d954030d32b
+Subproject commit 627ccb881e4806d1976984ea878c09bcf26c7843