diff --git a/.gitlab/build/docker_install.sh b/.gitlab/build/docker_install.sh
index d4b945235..88fd1b46f 100644
--- a/.gitlab/build/docker_install.sh
+++ b/.gitlab/build/docker_install.sh
@@ -11,3 +11,4 @@ php -r "readfile('http://getcomposer.org/installer');" | php -- --install-dir=/u
 chmod +x /usr/local/bin/composer
 
 docker-php-ext-install pdo_mysql zip mysqli intl
+sed -i 's/error_reporting = E_ALL/error_reporting = E_ALL & ~E_DEPRECATED/g' /usr/local/etc/php/php.ini