Deprecated PHP4 style classe

Hello,
When checking the compatibility before installing Php7.1, I noticed a warning for your plugin. Maybe, it could be great to fix it?

FILE: /home/luccaediju/www/wp-content/plugins/gdpr-framework/vendor/paragonie/random_compat/lib/random_bytes_mcrypt.php
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FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 1 LINE
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58 | WARNING | Function mcrypt_create_iv() is deprecated since PHP 7.1; use OpenSSL instead
58 | WARNING | Extension ‘mcrypt’ is deprecated since PHP 7.1 – use openssl (preferred) or pecl/mcrypt once available instead.
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Regards,
Sandrine