diff --git a/memory/heartbeat-state.json b/memory/heartbeat-state.json
index ca41749..c4a97b9 100644
--- a/memory/heartbeat-state.json
+++ b/memory/heartbeat-state.json
@@ -1,11 +1,11 @@
 {
   "lastChecks": {
-    "system_status": 1742405057,
-    "git_sync": 1742405057,
-    "gateway_status": 1742405057,
-    "backup_status": 1742405057
+    "system_status": 1742408056,
+    "git_sync": 1742408056,
+    "gateway_status": 1742408056,
+    "backup_status": 1742408056
   },
-  "lastHeartbeat": "2026-03-20T02:04:17+08:00",
+  "lastHeartbeat": "2026-03-20T03:34:16+08:00",
   "status": "all_normal",
   "details": {
     "server": {
@@ -17,10 +17,6 @@
       "status": "running",
       "pid": 869259,
       "rpc_probe": "ok"
-    },
-    "backup": {
-      "latest": "2026-03-19T16:34:42+08:00",
-      "age_hours": 10
     }
   }
 }