diff --git a/upstream b/upstream
index 3aa3886..f2c3734 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit 3aa388643d96cd2575fc192a750aa39e0a2d9fee
+Subproject commit f2c3734df07ee270529b51635ece6969b128118c