Update WP Dashboard plugin

When trying to upgrade plugins I got this error:
Updating Plugin WPMU DEV Dashboard (5/5)
Downloading update from https://premium.wpmudev.org/wdp-un.php?action=download&key=1b7dc407d82e560b23466a8d4f0be326528476a6&pid=119…
An error occurred while updating WPMU DEV Dashboard: Download failed. Failed to connect to 2400:cb00:2048:1::6810:190a: Network is unreachable
How do I deal with this?