The check-for-updates! function has been deprecated in the dujour-version-check service. We should switch to the check-for-update function located in the same file. We'll want to look at our use of the deprecated version in meta/version.clj and elsewhere to make sure the switch won't break anything. Also double check that
You can see the current version we're on for the dujour-version-check service by looking in clj-parent. clj-parent is where any deps in the PDB project.clj file without version numbers have their version number specified.