diff --git a/upstream b/upstream
index 42aae63..a0c60e8 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit 42aae632beb064ebb35da81f13a665c47c0a8dbe
+Subproject commit a0c60e819df1b4d4ae5ac631d48e874fa1cf9b92