diff --git a/server/config/grafana-stack/grafana.ini b/server/config/grafana-stack/grafana.ini
index 75a3634..ef3f453 100644
--- a/server/config/grafana-stack/grafana.ini
+++ b/server/config/grafana-stack/grafana.ini
@@ -431,7 +431,7 @@ password = frasthwbzcjlarit
 skip_verify = false
 from_address = noreply@jafner.net
 from_name = Grafana
-startTLS_verify = OpportunisticStartTLS
+startTLS_policy = OpportunisticStartTLS
 # EHLO identity in SMTP dialog (defaults to instance_name)
 ;ehlo_identity = dashboard.example.com