diff --git a/_data/rules.yml b/_data/rules.yml
index 2fba048..b76ffa7 100644
--- a/_data/rules.yml
+++ b/_data/rules.yml
@@ -2246,8 +2246,7 @@ groups:
               - name: Vault cluster health
                 description: 'Vault cluster is not healthy {{ $labels.instance }}: {{ $value | printf "%.2f"}}%'
                 query: 'sum(vault_core_active) / count(vault_core_active) > 0.5'
-                severity: warning
-                for: 5m
+                severity: critical
                   
 
       - name: Cloudflare