diff --git a/docker-compose.yml b/docker-compose.yml
index fb16bf6..0489ee3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -51,7 +51,7 @@ services:
       - mysql
   # MySQL MariaDB databse server
   mysql:
-    image: mariadb:11.4
+    image: mariadb:11.5
     restart: always
     environment:
       MYSQL_DATABASE: 'healthchecks'