diff --git a/.docker/php/php.ini b/.docker/php/php.ini
index 8be1686..5415acc 100644
--- a/.docker/php/php.ini
+++ b/.docker/php/php.ini
@@ -1,7 +1,7 @@
 ; Example
 
-[Date]
-date.timezone = "Asia/Tokyo"
+; [Date]
+; date.timezone = "Asia/Tokyo"
 
-[mbstring]
-mbstring.language = Japanese
+; [mbstring]
+; mbstring.language = Japanese
diff --git a/README.md b/README.md
index 83c5bd3..68f0fc0 100644
--- a/README.md
+++ b/README.md
@@ -3,12 +3,13 @@
 # Laravel Docker Starter
 Laravel Docker Starter Kit
 
-- PHP v8.2.5  
 - Laravel v10.7.1
+- PHP v8.2.5  
+- MariaDB v10.11
 
 # Requirements
-1. Stable version of [Docker](https://docs.docker.com/engine/install/)
-2. Compatible version of [Docker Compose](https://docs.docker.com/compose/install/#install-compose)
+- Stable version of [Docker](https://docs.docker.com/engine/install/)
+- Compatible version of [Docker Compose](https://docs.docker.com/compose/install/#install-compose)
 
 # How To Deploy
 
diff --git a/composer.json b/composer.json
index 74a0c80..682b4aa 100644
--- a/composer.json
+++ b/composer.json
@@ -47,9 +47,9 @@
             "@php artisan key:generate --ansi"
         ],
         "setup": [
+            "composer install",
             "php -r \"file_exists('.env') || copy('.env.example', '.env');\"",
             "php artisan key:generate",
-            "composer install",
             "npm install",
             "npm run build"
         ]
diff --git a/docker-compose.yml b/docker-compose.yml
index 7fb4233..122ff20 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -33,7 +33,7 @@ services:
     ####################################################################################################
     db:
         container_name: laravel_db
-        image: mariadb:10.5
+        image: mariadb:10.11
         ports:
             - 3306:3306
         volumes:
@@ -45,4 +45,4 @@ services:
             MYSQL_DATABASE: laravel_db_name
             MYSQL_USER: laravel_db_user
             MYSQL_PASSWORD: laravel_user_pass
-            TZ: Asia/Tokyo
+            # TZ: Asia/Tokyo