diff --git a/modules/backend b/modules/backend
index 31965fd8..1a550895 160000
--- a/modules/backend
+++ b/modules/backend
@@ -1 +1 @@
-Subproject commit 31965fd837f186baf33e8b6f2714ce386a534dd4
+Subproject commit 1a550895c3c14c52c88dac0271a7f11f4874cf24