diff --git a/docker-compose.yml b/docker-compose.yml
index 682bd06..e40643d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,6 +9,7 @@ services :
         - '8081:80'
     volumes:
       - ./application:/var/www/application
+      - /var/www/application/service/vendor
     env_file:
       ./docker/app/.env
     tty: true
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 3ce5070..0d775a4 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -22,5 +22,6 @@ RUN a2enmod rewrite
 COPY application /var/www/application
 
 RUN chown -R www-data:www-data /var/www/
+RUN cd /var/www/application/service/ && composer install
 
 WORKDIR /var/www/