diff --git a/backend-heartbeat b/backend-heartbeat
index 23306b3..9b84f4c 160000
--- a/backend-heartbeat
+++ b/backend-heartbeat
@@ -1 +1 @@
-Subproject commit 23306b37e9e1e7e51cca42bd4ee6a9c7cc6f6948
+Subproject commit 9b84f4c9acb700ab6dcf651167c4a6207a78c812