diff --git a/autoware_launch/config/system/diagnostic_graph_aggregator/others.yaml b/autoware_launch/config/system/diagnostic_graph_aggregator/others.yaml
index 33568d5c7a..9824ea17c2 100644
--- a/autoware_launch/config/system/diagnostic_graph_aggregator/others.yaml
+++ b/autoware_launch/config/system/diagnostic_graph_aggregator/others.yaml
@@ -125,4 +125,4 @@ nodes:
   - path: /others/011-daytime_monitor
     diag: "daytime_monitor: daytime_status"
     type: diag
-    timeout: 1.0
+    timeout: 3.0