diff --git a/apps/mailserver/12.1.0/conf/mailserver.env b/apps/mailserver/13.0.0/conf/mailserver.env
similarity index 100%
rename from apps/mailserver/12.1.0/conf/mailserver.env
rename to apps/mailserver/13.0.0/conf/mailserver.env
diff --git a/apps/mailserver/12.1.0/data.yml b/apps/mailserver/13.0.0/data.yml
similarity index 100%
rename from apps/mailserver/12.1.0/data.yml
rename to apps/mailserver/13.0.0/data.yml
diff --git a/apps/mailserver/12.1.0/docker-compose.yml b/apps/mailserver/13.0.0/docker-compose.yml
similarity index 93%
rename from apps/mailserver/12.1.0/docker-compose.yml
rename to apps/mailserver/13.0.0/docker-compose.yml
index 72c9aacc..6f39f356 100644
--- a/apps/mailserver/12.1.0/docker-compose.yml
+++ b/apps/mailserver/13.0.0/docker-compose.yml
@@ -1,7 +1,7 @@
 version: '3'
 services:
   mailserver:
-    image: ghcr.io/docker-mailserver/docker-mailserver:12.1.0
+    image: ghcr.io/docker-mailserver/docker-mailserver:13.0.0
     container_name: ${CONTAINER_NAME}
     hostname: ${MS_HOSTNAME}
     env_file: ./conf/mailserver.env