We do not have a download file for the latest version (1.9.0.4395), but you can try downloading it from the developer's site
Download version 1.1.1.3466 from Mac Informer
Version: 1.1.1.3466
Date update: Jan 13, 2020
File name: cz_v_1_1_1_3466.pkg
Size: 229 MB