Unable to run the analysis

I've been trying to test out the analyzebinaries option of the upgrade assistant, however I get the following error :
'Found invalid data while decoding.'
I've tried using the upgrade assistant, upgrade planner and the programmatic way, but always get the same error.
It seems this has to do with the download of the catalog.

The programmatic way gives more details on the error:
An exception of type 'System.IO.InvalidDataException' occurred in System.Private.CoreLib.dll but was not handled in user code: 'Found invalid data while decoding.'
at Terrajobst.ApiCatalog.ApiCatalogModel.d__77.MoveNext()
at Terrajobst.ApiCatalog.ApiCatalogModel.d__76.MoveNext()
at Terrajobst.ApiCatalog.ApiCatalogModel.d__76.MoveNext()
at Program.<$>d__0.MoveNext() in //upgrade-planner-script/Program.cs:line 14