diff --git a/upstream b/upstream
index a04c73c..6718416 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit a04c73ca071fdc2461365a8a10a314bd0d1d806d
+Subproject commit 671841673e7b66f4f40a49a000a6a46e662f802e