diff --git a/upstream b/upstream
index c06f2f6..6dd6c5b 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit c06f2f6b380523b93b52600ae23d458eb4c85a7e
+Subproject commit 6dd6c5b523b11a1316f7c161217bd7b97cdb8b39