Addlocale 4.0 error shown, asks to update to the latest version

Hello,
Recently, I got the following error message “Please update addlocale to the latest version” so I updated to the latest version as mentioned in the error but I did not get any resolution to fix this error . Can I get any suggestion from you? I would be grateful to you. Thanks for everything.

Addlocale 4.0
Please update addlocale to the latest version and then run Localization Manager again.
Exiting…
