diff --git a/upstream b/upstream
index b38ce04..a121ede 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit b38ce04283e3c166fb6aa44c60f0490cbe657c40
+Subproject commit a121ede1bfee2704c26159124f8f61f96c6aa136