[WPMU DEV Dashboard] Parse error on wp dashboard php

Site is down with this error. I've tried updating the plugin but get an 'unexpected response' error.
Parse error: syntax error, unexpected T_FUNCTION in /home3/avdpols/public_html/dutchinternationalsociety.org/wp-content/plugins/wpmudev-updates/includes/class-wpmudev-dashboard-api.php on line 1730