diff --git a/upstream b/upstream
index 68c928b..3689f63 160000
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-Subproject commit 68c928b42aadfa6e2d0e225e0f1bdabea0081bfa
+Subproject commit 3689f631f47f761fd04c336d3e1f11b29333d0be