diff --git a/clusters/cl01tl/platform/stalwart/values.yaml b/clusters/cl01tl/platform/stalwart/values.yaml
index b4e7b4294..473a2c59a 100644
--- a/clusters/cl01tl/platform/stalwart/values.yaml
+++ b/clusters/cl01tl/platform/stalwart/values.yaml
@@ -9,7 +9,7 @@ stalwart:
         main:
           image:
             repository: stalwartlabs/mail-server
-            tag: v0.9.3
+            tag: v0.9.4
             pullPolicy: IfNotPresent
           resources:
             requests: