[beta] Image rpi officiel

jeedom@jeedom:~ $ sudo rpi-update -k
 *** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
 *** Performing self-update
 !!! Failed to download update for rpi-update!
 !!! Make sure you have ca-certificates installed and that the time is set correctly

Pareil alors que sur mon autre PI avec une installe normal aucun souci avec la commande:

pi@Genisys:~ $ sudo rpi-update
 *** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
 *** Performing self-update
 *** Relaunching after update
 *** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
 *** Your firmware is already up to date