diff --git a/upstream b/upstream
index aeeaddd..550033d 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit aeeadddac43b999a4bc6f57cbbdd2d7c7f1d08e4
+Subproject commit 550033d51deae35c7ba07a8201320351454bf048