diff --git a/upstream b/upstream
index 30634f6..39e27d6 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit 30634f63e26da1ecfd8642eec4a53f4c220247d7
+Subproject commit 39e27d64ad69ac4a33c1c34915110991405af337