diff --git a/upstream b/upstream
index 0791594..b459bf5 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit 07915941014307b054cbbb131369377647b7fb06
+Subproject commit b459bf5961fd6bbd7c887d9c3751ff5dbbdcf55d