diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 5cd06c9..7ad6769 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -11,7 +11,7 @@ services:
       - MYSQL_DATABASE=domjudge
     ports:
       - 13306:3306
-    command: --max-connections=1000 --max-allowed-packet=512M
+    command: --max-connections=1000 --max-allowed-packet=512M --innodb_snapshot_isolation=OFF
     volumes:
       - /var/lib/mysql
   domjudge: