@ionic/cli-plugin-cordova). Your plugins may be out of date

I’m getting an error when I run the ionic cordova resources --splash and the error is HIGHLIGHTED in BOLD.

➜ vb-new git:(master) ✗ ionic cordova resources --splash
:heavy_check_mark: Collecting resource configuration and source images - done!
:heavy_check_mark: Uploading source images to prepare for transformations - done!
[WARN] Error occurred during command execution from a CLI plugin
** (@ionic/cli-plugin-cordova). Your plugins may be out of date.**

Could you tell me what do I need to do for being up-to-date?

use following command from valid Cordova project directory

cordova-plugin-update

or refer following npm website

https://www.npmjs.com/package/cordova-plugin-update