diff --git a/upstream b/upstream
index b3245b8..4310c20 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit b3245b81a6ed8edfaf5388a74d2e0a23c24941e5
+Subproject commit 4310c20c320d040f3df7a93de4064e452a1876ae