GRIB edition 62 is not yet supported - error

[dceejay]

I've started getting this error on conversion...

running server on port 7000
response 200 | 2019020718
piping 2019020718
exec error: Error: Command failed: converter/bin/grib2json --data --output json-data/2019020718.json --names --compact grib-data/2019020718.f000
ucar.grib.NotSupportedException: GRIB edition 62 is not yet supported
	at ucar.grib.grib2.Grib2IndicatorSection.<init>(Grib2IndicatorSection.java:123)
	at ucar.grib.grib2.Grib2Input.scan(Grib2Input.java:175)
	at net.nullschool.grib2json.Grib2Json.write(Grib2Json.java:104)
	at net.nullschool.grib2json.Launcher.main(Launcher.java:75)

any advice / fix ?