diff --git a/backend-signal b/backend-signal
index 37508f9..26d72fe 160000
--- a/backend-signal
+++ b/backend-signal
@@ -1 +1 @@
-Subproject commit 37508f9456f83c84be5ff5ac8849823ec7b7ef98
+Subproject commit 26d72fe8743639812a2cf4052250026e65b345dc