I updated KeePassXC to 2.5.0 with Homebrew on macOS:
==> Upgrading 1 outdated package:
keepassxc 2.4.3 -> 2.5.0
==> Upgrading keepassxc
==> Satisfying dependencies
==> Downloading https://github.com/keepassxreboot/keepassxc/releases/download/2.5.0/KeePassXC-2.5.0.d
==> Downloading from https://github-production-release-asset-2e65be.s3.amazonaws.com/52729242/7624cb0
######################################################################## 100.0%
==> Verifying SHA-256 checksum for Cask 'keepassxc'.
==> Backing App 'KeePassXC.app' up to '/usr/local/Caskroom/keepassxc/2.4.3/KeePassXC.app'.
==> Removing App '/Applications/KeePassXC.app'.
==> Unlinking Binary '/usr/local/bin/keepassxc-cli'.
And when I run it, Catalina shows this warning:

Why?
I updated KeePassXC to 2.5.0 with Homebrew on macOS:
And when I run it, Catalina shows this warning:
Why?