diff --git a/docker/playground/Dockerfile b/docker/playground/Dockerfile
index ecf6833..5aa215a 100644
--- a/docker/playground/Dockerfile
+++ b/docker/playground/Dockerfile
@@ -1,9 +1,14 @@
 FROM php:8.2-apache
 
 RUN apt-get update && \
-  apt-get install -y libonig-dev
+  apt-get install -y libonig-dev libzip-dev
 
-RUN docker-php-ext-install mysqli pdo_mysql mbstring
+RUN docker-php-ext-install mysqli pdo_mysql mbstring zip
+
+RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" \
+  && php composer-setup.php \
+  && php -r "unlink('composer-setup.php');" \
+  && mv composer.phar /usr/local/bin/composer
 
 # Enable Apache headers module
 RUN a2enmod headers