I'm seeing several dependabot security alerts due to jquery-ui-rails version 6's dependency on jQuery UI v1.12 (e.g. GHSA-gpqq-952q-5327).
These can be fixed by upgrading jquery-ui-rails to v7.0.0.
There's a slight issue with upgrading in that presently, the jquery-ui-rails gem hasn't got any maintainers who can push it to rubygems.
I believe this can be achieved (at least temporarily) using the GitHub repository's v7.0.0 tag.