diff --git a/modules/backend b/modules/backend
index a72c45f6..02a7b4d7 160000
--- a/modules/backend
+++ b/modules/backend
@@ -1 +1 @@
-Subproject commit a72c45f68aefbd55d0560184be89cca185cf3cdd
+Subproject commit 02a7b4d708722d65ddbe9f72efd50c09c3218f9c