This is a very easy task to complete. First the things you will need are notepad or a text editor, one up to date addon, and one outdated addon. what you will do is find the folder with your addons inside. then you will open each your updaetd addon and your out of date addon in sperate text editors on the name.toc file. then in the updated addon note pad you will highlight the number on the top the will look something like 400000. then paste it over then other one that will look like 300000 then you are done just save the edited file.toc and you are done!