diff --git a/charts/stable/smtp-relay/Chart.yaml b/charts/stable/smtp-relay/Chart.yaml
index 2f7730e8ac3..67fe74b013d 100644
--- a/charts/stable/smtp-relay/Chart.yaml
+++ b/charts/stable/smtp-relay/Chart.yaml
@@ -33,4 +33,4 @@ sources:
   - https://github.com/ix-ai/smtp
   - https://github.com/truecharts/charts/tree/master/charts/stable/smtp-relay
 type: application
-version: 5.1.5
+version: 5.1.6
diff --git a/charts/stable/smtp-relay/values.yaml b/charts/stable/smtp-relay/values.yaml
index 5c6b5705cfa..153a45ad533 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@sha256:2191565f03f43fa0cb6acedc5b93e1ffe77787f98b934c98cbcee602920a4e7b
+  tag: v0.5.2@sha256:dd5edd14e801752e189b46b48ff91ea91b843a4efbf44ef7b691e1965394353f
 
 securityContext:
   container: