diff --git a/docker-compose.yml b/docker-compose.yml
index 0044136..f1cec8d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -479,6 +479,8 @@ services:
         ipv4_address: 192.168.240.23
     ports:
       - "${MARIADB_EXTERNAL_PORT}:${MARIADB_INTERNAL_PORT}"
+    environment:
+      - MARIADB_AUTO_UPGRADE=true
     volumes:
       - "${DOCKER_STORAGE_PATH}/mariadb:/config"
       - sockets:/run/mysqld/