diff --git a/metadef b/metadef
index 8fb59a0..78d7859 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit 8fb59a00c6291207f3491fee0c4064efff94d79f
+Subproject commit 78d7859355ef8646983abd600d2751221e0bd0f4