CRM Connection Manager for SSIS : The request was aborted: Could not create SSL/TLS secure channel

Hi Experts,

I have created new SSIS project in Visual Studio 2017 ad trying to add connection to CRM 2016 online using connection manager (KingswaySoft).

After adding all details, when I try to select organisation, I get error as "KingswaySoft.IntegrationToolkit.DynamicsCrm.CrmServiceException: CRM service call returned an error: Metadata contains a reference that cannot be resolved. (Status Reason: SecureChannelFailure): The request was aborted: Could not create SSL/TLS secure channel."

Could you please let me know if I am missing something here.