diff --git a/mail/docker-compose.yml b/mail/docker-compose.yml
index 92c3e16..904825e 100644
--- a/mail/docker-compose.yml
+++ b/mail/docker-compose.yml
@@ -2,7 +2,7 @@
 version: '3.7'
 services:
   mail:
-    image: mailserver/docker-mailserver:11.2.0
+    image: mailserver/docker-mailserver:11.3.1
     hostname: ${HOSTNAME}
     domainname: ${DOMAINNAME}
     container_name: ${CONTAINER_NAME}