diff --git a/backend-core b/backend-core
index fffda52..6907681 160000
--- a/backend-core
+++ b/backend-core
@@ -1 +1 @@
-Subproject commit fffda5271bfb0d395f842c730e9f7a0b366696b9
+Subproject commit 6907681c7544d60729f57ebeda4951aa507f8bba