diff --git a/metadef b/metadef
index b1dcbe5..1d31fd2 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit b1dcbe50de4b0e94b8cd62c4ab7a24c4336665f0
+Subproject commit 1d31fd2a8ba761f3cf35f6848c2988170c2a5568