diff --git a/docker-compose.yml b/docker-compose.yml
index 6b1a407..1187fd7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,7 +23,7 @@ services:
       - drupal-redis-lib-unb-ca
       - drupal-solr-lib-unb-ca
   drupal-mysql-lib-unb-ca:
-    image: mysql:5.7
+    image: mariadb:10.11
     restart: unless-stopped
     command: mysqld --skip-name-resolve --max_allowed_packet=64M
     env_file: