diff --git a/upstream b/upstream
index 88b4561..59a44ca 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit 88b45614e945f94bf91629e7078634fad9c80958
+Subproject commit 59a44caac64c52e9e48c7d1da37d49fabf44db05