diff --git a/clusters/cl01tl/helm/stalwart/Chart.yaml b/clusters/cl01tl/helm/stalwart/Chart.yaml
index a50c7ce7f..49ad87198 100644
--- a/clusters/cl01tl/helm/stalwart/Chart.yaml
+++ b/clusters/cl01tl/helm/stalwart/Chart.yaml
@@ -34,4 +34,4 @@ dependencies:
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/stalwart.png
 # renovate: datasource=github-releases depName=stalwartlabs/mail-server
-appVersion: v0.15.5
+appVersion: v0.16.1
diff --git a/clusters/cl01tl/helm/stalwart/values.yaml b/clusters/cl01tl/helm/stalwart/values.yaml
index 4c13531cd..73e537be4 100644
--- a/clusters/cl01tl/helm/stalwart/values.yaml
+++ b/clusters/cl01tl/helm/stalwart/values.yaml
@@ -8,7 +8,7 @@ stalwart:
         main:
           image:
             repository: ghcr.io/stalwartlabs/stalwart
-            tag: v0.15.5@sha256:dcf575db2d53d9ef86d6ced8abe4ba491984659a0f8862cc6079ee7b41c3c568
+            tag: v0.16.1@sha256:7f182c91aac6732db68ea6179c6a4b7af056704a349c60f333c8854d3c869f31
           resources:
             requests:
               cpu: 10m