diff --git a/modules/backend b/modules/backend
index 99fb59bd..72e6ce66 160000
--- a/modules/backend
+++ b/modules/backend
@@ -1 +1 @@
-Subproject commit 99fb59bdc26bfe725475262d6657504b7bac6f41
+Subproject commit 72e6ce66b4c6591dbf7c64b42808af5e0a4ea378