diff --git a/upstream b/upstream
index 323d552..af0f7b5 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit 323d5527eed6a7c75e795570431a3292b92c1148
+Subproject commit af0f7b59b1fcd92e64841cb5da8a577e944ce5bb