Sonarqube report version 1

[testillano]

Hi, I'm getting this error on sonarqube server:
Unknown report version: 2.0.3. This parser only handles version 1.

Not sure about this: is "report version 2.0.3" the one generated by lcov-to-cobertura converter ?
Is there any way to bump to version 1 or I have to upgrade my sonarqube server ?

Thank you in advance !