diff --git a/docker-compose.yml b/docker-compose.yml
index 56d13943..89f81e64 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -26,7 +26,7 @@ services:
         internal:
 
   db:
-    image: mariadb:10.4
+    image: mariadb:10.4.12
     restart: always
     environment:
       - MYSQL_ROOT_PASSWORD=ctfd