diff --git a/hyf-backend b/hyf-backend
index 6f0ac0c..6bc6327 160000
--- a/hyf-backend
+++ b/hyf-backend
@@ -1 +1 @@
-Subproject commit 6f0ac0c588c9a1711ddbe833c638206eed4bb3c4
+Subproject commit 6bc63276471203e63a2e98d23f9396e9b6f98163