diff --git a/apps/mailserver/14.0.0/.env b/apps/mailserver/15.0.0/.env
similarity index 100%
rename from apps/mailserver/14.0.0/.env
rename to apps/mailserver/15.0.0/.env
diff --git a/apps/mailserver/14.0.0/data.yml b/apps/mailserver/15.0.0/data.yml
similarity index 100%
rename from apps/mailserver/14.0.0/data.yml
rename to apps/mailserver/15.0.0/data.yml
diff --git a/apps/mailserver/14.0.0/docker-compose.yml b/apps/mailserver/15.0.0/docker-compose.yml
similarity index 96%
rename from apps/mailserver/14.0.0/docker-compose.yml
rename to apps/mailserver/15.0.0/docker-compose.yml
index 7b14595..5edd3ae 100644
--- a/apps/mailserver/14.0.0/docker-compose.yml
+++ b/apps/mailserver/15.0.0/docker-compose.yml
@@ -26,7 +26,7 @@ services:
       test: ss --listening --tcp | grep -P 'LISTEN.+:smtp' || exit 1
       timeout: 3s
     hostname: ${HOSTNAME_FQDN}
-    image: mailserver/docker-mailserver:14.0.0
+    image: mailserver/docker-mailserver:15.0.0
     labels:
       createdBy: Apps
     networks:
diff --git a/apps/mailserver/14.0.0/envs/default.env b/apps/mailserver/15.0.0/envs/default.env
similarity index 100%
rename from apps/mailserver/14.0.0/envs/default.env
rename to apps/mailserver/15.0.0/envs/default.env
diff --git a/apps/mailserver/14.0.0/envs/global.env b/apps/mailserver/15.0.0/envs/global.env
similarity index 100%
rename from apps/mailserver/14.0.0/envs/global.env
rename to apps/mailserver/15.0.0/envs/global.env
diff --git a/apps/mailserver/14.0.0/envs/mailserver.env b/apps/mailserver/15.0.0/envs/mailserver.env
similarity index 100%
rename from apps/mailserver/14.0.0/envs/mailserver.env
rename to apps/mailserver/15.0.0/envs/mailserver.env
diff --git a/apps/mailserver/14.0.0/scripts/init.sh b/apps/mailserver/15.0.0/scripts/init.sh
similarity index 100%
rename from apps/mailserver/14.0.0/scripts/init.sh
rename to apps/mailserver/15.0.0/scripts/init.sh
diff --git a/apps/mailserver/14.0.0/scripts/uninstall.sh b/apps/mailserver/15.0.0/scripts/uninstall.sh
similarity index 100%
rename from apps/mailserver/14.0.0/scripts/uninstall.sh
rename to apps/mailserver/15.0.0/scripts/uninstall.sh
diff --git a/apps/mailserver/14.0.0/scripts/upgrade.sh b/apps/mailserver/15.0.0/scripts/upgrade.sh
similarity index 100%
rename from apps/mailserver/14.0.0/scripts/upgrade.sh
rename to apps/mailserver/15.0.0/scripts/upgrade.sh