diff --git a/compose.mariadb.yml b/compose.mariadb.yml
index b4cc117..a35371b 100644
--- a/compose.mariadb.yml
+++ b/compose.mariadb.yml
@@ -10,7 +10,7 @@ services:
     secrets:
       - db_password
   db:
-    image: "mariadb:10.11.2"
+    image: "mariadb:10.11.15"
     deploy:
       labels:
           backupbot.backup.pre-hook: 'mysqldump --single-transaction -u root -p"$$(cat /run/secrets/db_root_password)" gitea > /var/lib/mysql/backup.sql'