[Plugin: WP Super Cache] Delete Specific Cache

I was wondering if there was a way to delete a specific cache in a plugin. I have a page that dynamically loops through a directory and finds a list of PDF files and outputs them. I have a plugin that has options in the admin panel to update the sidebar for the latest PDF and I’m not sure if there is a way for when I update via the admin panel to make the plugin clear just the cache of a specific page (i.e. just “/pdfs/” instead of just dumping the whole cache. I want it to stay cached most of the time too since it’s only updated once a week.