DEPRECATION: Versions of modifier manager capabilities prior to 3.22 have been deprecated. You must update to the 3.22 capabilities

I got this warning on my Ember App :

DEPRECATION: Versions of modifier manager capabilities prior to 3.22 have been deprecated. You must update to the 3.22 capabilities. [deprecation id: manager-capabilities.modifiers-3-13] See https://deprecations.emberjs.com/v3.x#toc_manager-capabilities-modifiers-3-13 for more details. at logDeprecationStackTrace (http://localhost:4200/assets/vendor.js:36552:21) at HANDLERS. (http://localhost:4200/assets/vendor.js:36685:9) at raiseOnDeprecation (http://localhost:4200/assets/vendor.js:36579:9) at HANDLERS. (http://localhost:4200/assets/vendor.js:36685:9) at invoke (http://localhost:4200/assets/vendor.js:36697:9) at deprecate (http://localhost:4200/assets/vendor.js:36653:28) at modifierCapabilities$1 (http://localhost:4200/assets/vendor.js:11678:62) at http://localhost:4200/assets/vendor.js:99939:46 at CustomModifierManager.getDelegateFor (http://localhost:4200/assets/vendor.js:44817:20)

I visited the link https://deprecations.emberjs.com/ recommended for updating, I didn't really understand how to make this update, any help please .