diff --git a/upstream b/upstream
index bf49a0ed..6d6d8634 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit bf49a0edc2c5aa879511846ef5285f709cd27e76
+Subproject commit 6d6d86342a421a55ee31da4f33fca9c69f164d72