diff --git a/prometheus/alerts.yaml b/prometheus/alerts.yaml
index d4cd13b..64e6f19 100644
--- a/prometheus/alerts.yaml
+++ b/prometheus/alerts.yaml
@@ -59,7 +59,7 @@ spec:
           summary: Host CPU steal noisy neighbor {{ $labels.node }}
           description: "CPU steal is > 10%. A noisy neighbor is killing VM performances or a spot instance may be out of credit.\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"
       - alert: HostPhysicalComponentTooHot
-        expr: node_hwmon_temp_celsius > 85
+        expr: node_hwmon_temp_celsius > 90
         for: 5m
         labels:
           severity: warning