diff --git a/gitlab-ci-1.2.yml b/gitlab-ci-1.2.yml
index 59f6221caa67642d22fa4a2ec61e96c3837a2580..0d18bfd8c33bc5508dfaccb23d0272eab7b7eaff 100644
--- a/gitlab-ci-1.2.yml
+++ b/gitlab-ci-1.2.yml
@@ -401,7 +401,7 @@ build to deploy:
     - cp -rf ${CI_PROJECT_DIR}/* /tmp/release
     - cp -rf /tmp/release/* ${CI_PROJECT_DIR}/release/${CI_PROJECT_NAME}
     - cd ${CI_PROJECT_DIR}/release/${CI_PROJECT_NAME}
-    - composer install --no-dev --no-progress --optimize-autoloader --prefer-dist
+    - COMPOSER_MEMORY_LIMIT=-1 && php -d memory_limit=-1 /usr/local/bin/composer install --no-dev --no-progress --optimize-autoloader --prefer-dist
     - rm -rf build-coverage release tests docs .git .editorconfig .gitignore .gitlab-ci.yml apigen.neon phpunit.xml acceptance test_soap.php .gitlab
     - rm -rf composer.json phpcs.xml.dist phpunit-integration.xml phpunit-unit.xml composer.phar wp-cli.phar functional tmp_artifacts .tmp
     - find ./vendor -type d -name "tests" -exec rm -rf {} \; 2>/dev/null || (exit 0)