diff --git a/docker-compose-db.yml b/docker-compose-db.yml
index bd54e98..88e78d6 100644
--- a/docker-compose-db.yml
+++ b/docker-compose-db.yml
@@ -1,6 +1,6 @@
 services:
   db:
-    image: mysql:8.0.33
+    image: mysql:8.4.3
     environment:
       - TZ=Asia/Tokyo
       - MYSQL_ROOT_PASSWORD=password