Problems upgrading Hassio

When I try to update hassio the update turns red. I checked the logs and here is the output
> 18-02-05 00:33:56 INFO (SyncWorker_2) [hassio.docker.interface] Update docker 0.61.1 with homeassistant/qemux86-64-homeassistant:0.62.1

18-02-05 00:33:56 INFO (SyncWorker_2) [hassio.docker.interface] Pull image homeassistant/qemux86-64-homeassistant tag 0.62.1.
18-02-05 00:33:56 ERROR (SyncWorker_2) [hassio.docker.interface] Can’t install homeassistant/qemux86-64-homeassistant:0.62.1 → 500 Server Error: Internal Server Error (“Get https://registry-1.docker.io/v2/: dial tcp: lookup registry-1.docker.io on [::1]:53: read udp [::1]:38259->[::1]:53: read: connection refused”).

Anyone have an idea what this means?