Updating plugins can take time, as they need to be checked to not have security vulnerabilities. And there are a lot of them as well.
A better way to go about this would be to say which plugins you'd like updated and why you need them updated.
I support this petition. Its better to check some plugins to have security issues, then having a server with a lot of outdated plugins in my opinion. Like DiscordSRV is not really working right sometimes as I have heard from some players on Cubedcraft.