diff --git a/db/Dockerfile b/db/Dockerfile
index 5ed26a0..ab8364f 100644
--- a/db/Dockerfile
+++ b/db/Dockerfile
@@ -1,4 +1,4 @@
-FROM mariadb:latest
+FROM mariadb:10.5
 
 ADD innodb.cnf /etc/mysql/mariadb.conf.d/innodb.cnf