diff --git a/third_party/protobuf b/third_party/protobuf
index ee9c176e7..2f9e1504a 160000
--- a/third_party/protobuf
+++ b/third_party/protobuf
@@ -1 +1 @@
-Subproject commit ee9c176e73b22c642ef473cc9148c1341c3df3f4
+Subproject commit 2f9e1504a2cae1bada7adacbe9bbcad966391437