diff --git a/modules/backend b/modules/backend
index 4130ad78..3f4b34a5 160000
--- a/modules/backend
+++ b/modules/backend
@@ -1 +1 @@
-Subproject commit 4130ad78aebe6cd0b4157495ac1dfaaecb622bbe
+Subproject commit 3f4b34a5e845bc187b5578682d411efd31fda94d