diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4f5e36d199c46c1102ffc85030cc344492817b22..85732ecb7e35d94b3e29d46cfed6754f6e105e0a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -13,7 +13,7 @@ stages:
     - php -v
     - composer -V
   script:
-    - composer install $COMPOSER_OPTS
+    - composer update $COMPOSER_OPTS
     - php -l src/*.php
     - vendor/bin/php-cs-fixer fix --verbose --dry-run --using-cache=no
     - vendor/bin/phpunit