diff --git a/upstream b/upstream
index 535b610..3f499f0 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit 535b610a6b0858364cfb12cee8b5ae7132883ea0
+Subproject commit 3f499f055ee04fa9a3f0691b00c1088da2bab475