Registrations licence update fails

Replies: 0

Hi there

I have “WP Event Manager – Registrations” installed, activated including the licence.
However, when trying to update from version 1.6.13 to 1.6.14 I get an internal server error:

An error occurred while updating WP Event Manager – Registrations: Download failed. Internal Server Error

How do I update the plugin via WP admin?

Thanks a lot
Michael