diff --git a/bifold b/bifold
index b71b9c55..40ecb9eb 160000
--- a/bifold
+++ b/bifold
@@ -1 +1 @@
-Subproject commit b71b9c55d7b05b14ed6ec903a1db953bd7a08b8a
+Subproject commit 40ecb9ebe8016c492e0c7aa6581a1b81f7697771