diff --git a/k8s/manifests/app/values.yaml b/k8s/manifests/app/values.yaml
index 23e69fb..93c00fe 100644
--- a/k8s/manifests/app/values.yaml
+++ b/k8s/manifests/app/values.yaml
@@ -27,7 +27,7 @@ env:
   S3_UPLOADS_HTTP_CACHE_CONTROL: '30 * 24 * 60 * 60'
   S3_UPLOADS_REGION: eu-west-1
   SMTP_ENABLED: 1
-  SMTP_PORT: 587
+  SMTP_PORT: 2525
   SMTP_SECURE: tls
   SMTP_SERVER: smtp.eu.mailgun.org
   SMTP_DOMAIN: mg.hvgblog.hu