diff --git a/cxgn/Bio-Chado-Schema b/cxgn/Bio-Chado-Schema
index d9ef0f3..b9514e5 160000
--- a/cxgn/Bio-Chado-Schema
+++ b/cxgn/Bio-Chado-Schema
@@ -1 +1 @@
-Subproject commit d9ef0f376b7c94b6628c5ca981cbe18a84f08754
+Subproject commit b9514e572ae9bef225856521b3949eeb578fa91b