diff --git a/modules/backend b/modules/backend
index f480c5b5..3def5259 160000
--- a/modules/backend
+++ b/modules/backend
@@ -1 +1 @@
-Subproject commit f480c5b5207a183d9f282a57950b6726811bd3f4
+Subproject commit 3def5259023806a49ab84f885b7d220333cccde6