diff --git a/docker/infrastructure/mail/stalwart/docker-compose.yml b/docker/infrastructure/mail/stalwart/docker-compose.yml
index 1055e79..9c800e3 100644
--- a/docker/infrastructure/mail/stalwart/docker-compose.yml
+++ b/docker/infrastructure/mail/stalwart/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   stalwart:
-    image: stalwartlabs/stalwart:v0.16.3
+    image: stalwartlabs/stalwart:v0.16.4
     container_name: stalwart
     networks:
       - default