diff --git a/mongo-ruby-driver b/mongo-ruby-driver
index c2c7ad0c..877a9b62 160000
--- a/mongo-ruby-driver
+++ b/mongo-ruby-driver
@@ -1 +1 @@
-Subproject commit c2c7ad0c524f4ab7c7c491cd3c79a3c607a71e7f
+Subproject commit 877a9b628bede09ede206def16455eac09f45c2f