diff --git a/metadef b/metadef
index c6030152..3ac77594 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit c6030152c6dc05515115765babb5d64fde649df4
+Subproject commit 3ac77594227861386cd0b04e61052c1f6cb505a7