update pyjwt dependency
update pyjwt dependency

BlackstoneEngineering/yotta,autopulated/yotta,stevenewey/yotta,iriark01/yotta,iriark01/yotta,ARMmbed/yotta,ntoll/yotta,autopulated/yotta,theotherjimmy/yotta,eyeye/yotta,theotherjimmy/yotta,ntoll/yotta,stevenewey/yotta,eyeye/yotta,ARMmbed/yotta,BlackstoneEngineering/yotta