How do I uninstall older 32 bit versions of Photoshop in Catalina?

I have an imac OS 10.15.2 and am currently using CC photoshop 21.0.2. I have an older 32 bit version of photoshop on my computer, PS and would like to uninstall it as I haven't used CS5 in years, but the uninstaller for CS5 doesn't work because CS5 isn't compatable with catalina.  When I click the uninstaller for CS5 I get this message: "The developer of this app needs to update it to work with this version of mac OS. Contact the developer for more information."

How then can I remove CS5, given that the uninstaller for the app no longer works in Catalina?

Thanks.