diff --git a/charts/stable/smtp-relay/Chart.yaml b/charts/stable/smtp-relay/Chart.yaml
index 230c0a3aed5..806d6d52b9e 100644
--- a/charts/stable/smtp-relay/Chart.yaml
+++ b/charts/stable/smtp-relay/Chart.yaml
@@ -23,7 +23,7 @@ icon: https://truecharts.org/img/hotlink-ok/chart-icons/smtp-relay.webp
 keywords:
   - smtp-relay
   - smtp
-kubeVersion: ">=1.24.0-0"
+kubeVersion: '>=1.24.0-0'
 maintainers:
   - name: TrueCharts
     email: info@truecharts.org
@@ -34,4 +34,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/smtp-relay
   - https://ghcr.io/ix-ai/smtp
 type: application
-version: 4.0.5
+version: 4.0.6
diff --git a/charts/stable/smtp-relay/values.yaml b/charts/stable/smtp-relay/values.yaml
index 4d0352687b6..1abfa3c7cd3 100644
--- a/charts/stable/smtp-relay/values.yaml
+++ b/charts/stable/smtp-relay/values.yaml
@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/ix-ai/smtp
   pullPolicy: IfNotPresent
-  tag: v0.5.2@sha256:cef99291050b919de8c05ea52b2e6ecc7979a5bf8773097ec2827e3a21c40726
+  tag: v0.5.2@sha256:6439fa446f66e606db5d2f95ce68dbe87282eb160b16d86efdb075024279c405
 
 securityContext:
   container: