pip install --upgrade tcms-api

could you update the plugin to use the latest version of tcms-api.

Successfully uninstalled tcms-api-11.2
ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
kiwitcms-robotframework-plugin 11.2 requires tcms-api==11.2, but you have tcms-api 12.2 which is incompatible.