diff --git a/DockerFile b/DockerFile
deleted file mode 100644
index 878f88d4..00000000
--- a/DockerFile
+++ /dev/null
@@ -1,12 +0,0 @@
-FROM php:7.2
-
-RUN apt-get update &&\
-    apt-get install git zip -y &&\
-    rm -rf /var/lib/apt/lists/* /tmp/* &&\
-    php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" &&\
-    php -r "if (hash_file('SHA384', 'composer-setup.php') === '544e09ee996cdf60ece3804abc52599c22b1f40f4323403c44d44fdfdd586475ca9813a858088ffbc1f233e9b180f061') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" &&\
-    php composer-setup.php &&\
-    php -r "unlink('composer-setup.php');" &&\
-    mv composer.phar /usr/local/bin/composer
-
-ENTRYPOINT [ "/bin/bash" ]
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..6846c8c6
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,9 @@
+FROM php:7.2
+
+RUN apt-get update &&\
+    apt-get install git zip -y &&\
+    rm -rf /var/lib/apt/lists/* /tmp/*
+
+COPY --from=composer:2.5.8 /usr/bin/composer /usr/bin/composer
+
+ENTRYPOINT [ "/bin/bash" ]