diff --git a/Dockerfile b/Dockerfile
index 8b04e6e..f67aebe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,10 @@ RUN apt-get update \
     && rm -rf /var/lib/apt/lists/* \
     && docker-php-ext-install -j$(nproc) ldap
 
+COPY composer.local.json /var/www/html/
+COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
+RUN cd /var/www/html/ && composer update --no-dev
+
 RUN git clone --depth 1 -b $MEDIAWIKI_BRANCH \
     https://gerrit.wikimedia.org/r/mediawiki/extensions/Scribunto \
     /var/www/html/extensions/Scribunto \
@@ -33,6 +37,3 @@ RUN git clone --depth 1 -b $MEDIAWIKI_BRANCH \
     /var/www/html/extensions/CodeMirror
 
 
-COPY composer.local.json /var/www/html/
-COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
-RUN cd /var/www/html/ && composer update --no-dev