Why does Artifactory version not updated after upgrade?

In some rare cases, you may notice that the version number on your Artifactory does not get updated on Artifactory User Interface, even though the artifactory log shows no error and shows the expected version. 

In this case, please delete artifactory.properties file at $ARTIFACTORY_HOME/data/artifactory.properties then restart your Artifactory server. After the restart, you should see correct version displayed.