diff --git a/nixos/modules/monitoring/server/grafana-dashboards/meta-monitoring.json b/nixos/modules/monitoring/server/grafana-dashboards/meta-monitoring.json
index f6636cb32c1d2a5b8db767b523ab348ac8a8435a..5cd8ca5609b656bb0a8c0955d51d48485d16c371 100644
--- a/nixos/modules/monitoring/server/grafana-dashboards/meta-monitoring.json
+++ b/nixos/modules/monitoring/server/grafana-dashboards/meta-monitoring.json
@@ -8,16 +8,22 @@
         "hide": true,
         "iconColor": "rgba(0, 211, 255, 1)",
         "name": "Annotations & Alerts",
+        "target": {
+          "limit": 100,
+          "matchAny": false,
+          "tags": [],
+          "type": "dashboard"
+        },
         "type": "dashboard"
       }
     ]
   },
   "description": "Watching the watchers",
   "editable": true,
-  "gnetId": null,
+  "fiscalYearStartMonth": 0,
   "graphTooltip": 0,
-  "id": 22,
   "links": [],
+  "liveNow": false,
   "panels": [
     {
       "alert": {
@@ -64,10 +70,6 @@
         "uid": "LocalPrometheus"
       },
       "description": "Is Prometheus having problems scraping our instances? Should be zero.",
-      "fieldConfig": {
-        "defaults": {},
-        "overrides": []
-      },
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -94,7 +96,7 @@
         "alertThreshold": false
       },
       "percentage": false,
-      "pluginVersion": "7.5.10",
+      "pluginVersion": "8.4.7",
       "pointradius": 2,
       "points": false,
       "renderer": "flot",
@@ -122,9 +124,7 @@
           "visible": true
         }
       ],
-      "timeFrom": null,
       "timeRegions": [],
-      "timeShift": null,
       "title": "Scraping failures",
       "tooltip": {
         "shared": true,
@@ -133,9 +133,7 @@
       },
       "type": "graph",
       "xaxis": {
-        "buckets": null,
         "mode": "time",
-        "name": null,
         "show": true,
         "values": []
       },
@@ -143,29 +141,153 @@
         {
           "decimals": 0,
           "format": "short",
-          "label": null,
           "logBase": 1,
-          "max": null,
-          "min": null,
           "show": true
         },
         {
           "format": "short",
-          "label": null,
           "logBase": 1,
-          "max": null,
-          "min": null,
           "show": true
         }
       ],
       "yaxis": {
-        "align": false,
-        "alignLevel": null
+        "align": false
       }
+    },
+    {
+      "alert": {
+        "alertRuleTags": {},
+        "conditions": [
+          {
+            "evaluator": {
+              "params": [
+                600
+              ],
+              "type": "gt"
+            },
+            "operator": {
+              "type": "and"
+            },
+            "query": {
+              "params": [
+                "A",
+                "5m",
+                "now"
+              ]
+            },
+            "reducer": {
+              "params": [],
+              "type": "last"
+            },
+            "type": "query"
+          }
+        ],
+        "executionErrorState": "alerting",
+        "for": "5m",
+        "frequency": "1m",
+        "handler": 1,
+        "message": "A metrics text file is oder than 10 minutes.",
+        "name": "Textcollector staleness alert",
+        "noDataState": "no_data",
+        "notifications": []
+      },
+      "description": "Node-Exporter's TextCollector reads in plain text files containing metrics every few minutes. Make sure we're not reporting stale text files as new data - Alert if any of the text files is not getting updated.",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 0,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          },
+          "unit": "s"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 12,
+        "y": 0
+      },
+      "id": 8,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom"
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "LocalPrometheus"
+          },
+          "exemplar": true,
+          "expr": "time() - node_textfile_mtime_seconds",
+          "interval": "",
+          "legendFormat": "{{instance}}/{{file}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [
+        {
+          "colorMode": "critical",
+          "op": "gt",
+          "value": 600,
+          "visible": true
+        }
+      ],
+      "title": "Textfile collector freshness",
+      "type": "timeseries"
     }
   ],
   "refresh": false,
-  "schemaVersion": 27,
+  "schemaVersion": 35,
   "style": "dark",
   "tags": [],
   "templating": {
@@ -179,5 +301,6 @@
   "timezone": "",
   "title": "Meta monitoring",
   "uid": "MetaMonitoring",
-  "version": 1
+  "version": 1,
+  "weekStart": ""
 }