diff --git a/ref/Common b/ref/Common
index e258b48fbf1..b800fa7ced7 160000
--- a/ref/Common
+++ b/ref/Common
@@ -1 +1 @@
-Subproject commit e258b48fbf1452aaf5d5c4f11d76ff5af373bce7
+Subproject commit b800fa7ced7fabfad9a8b72dc2589e78b7e6e668