diff --git a/templates/prometheus/config/prometheus/alert.rules.j2 b/templates/prometheus/config/prometheus/alert.rules.j2
index 0980b9c..a324a67 100644
--- a/templates/prometheus/config/prometheus/alert.rules.j2
+++ b/templates/prometheus/config/prometheus/alert.rules.j2
@@ -32,7 +32,7 @@ groups:
       description: "High load for more than 2 minutes."
 
   - alert: apt_upgrades_pending
-    expr: apt_upgrades_pending > 0
+    expr: apt_upgrades_pending{origin=~".*security.*"} > 0
     for: 1m
     labels:
       severity: warning