Laravel Mix Versioning Not Reflecting Changes in CSS

I'm encountering an issue with Laravel Mix versioning in my project (Laravel version 7.3.2), specifically with CSS files. I have set up versioning using mix.version() in my webpack.mix.js file, and it works perfectly for JavaScript files. However, I've noticed that changes in my CSS files Toast notifications for new messages from your contacts Maintain privacy by hiding your online and last seen status. https://www.gbgenie.com/gb-whatsapp/ Set automatic responses to keep your contacts informed don't seem to trigger the versioning. I've tried running npm run dev and npm run production to recompile the assets, cleared the cache, and even manually deleted the mix-manifest.json file, but the versioning for CSS files remains unchanged. Is anyone else experiencing this issue or has successfully resolved a similar problem? I'm curious to know if there's a specific configuration or workaround to ensure that changes in CSS files are reflected in the versioning process.

Any help or pointers would be greatly appreciated. Thanks!