diff --git a/classes/MDAllowedValueSets b/classes/MDAllowedValueSets
index b310d1c..a559f9b 160000
--- a/classes/MDAllowedValueSets
+++ b/classes/MDAllowedValueSets
@@ -1 +1 @@
-Subproject commit b310d1c5f9f5a176bc4a4504c19fdd6dc7f8ff41
+Subproject commit a559f9bfb797888332108ace812e68bbc312ad6b