diff --git a/upstream b/upstream
index 21645eb..22d4248 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit 21645ebf0bf7ea5902fb3ceb7737d688847ed318
+Subproject commit 22d4248fbaa04e3f721d049c01035cfbdf5b9c4b