diff --git a/upstream b/upstream
index c567340..4998b8d 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit c56734017173d3d76e03f28ea2a16d4856899e22
+Subproject commit 4998b8d7b5f948a6584ae44902001fb1c2bac95d