diff --git a/Dockerfile b/Dockerfile
index 88226fe..32462e3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,4 +8,4 @@ RUN apt upgrade -y
 RUN apt install php php-mbstring php-xml php-pdo php-mysql php-xdebug -y
 RUN apt install curl -y
 RUN cd /tmp
-RUN curl -sS https://getcomposer.org/installer | sudo php -- --install-dir=/usr/local/bin --filename=composer
+RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer