Build error: github-pages can't satisfy your Gemfile's dependencies.

[kallangerard]

/usr/local/lib/ruby/2.7.0/rubygems.rb:277:in `find_spec_for_exe': Could not find 'bundler' (1.17.3) required by your /github/workspace/Gemfile.lock. (Gem::GemNotFoundException)
To update to the latest version installed on your system, run `bundle update --bundler`.
To install the missing version, run `gem install bundler:1.17.3`
	from /usr/local/lib/ruby/2.7.0/rubygems.rb:296:in `activate_bin_path'
	from /usr/local/bin/bundle:23:in `<main>'

Error in build

https://github.com/MechanicalRock/mechanicalrock.github.io/actions/runs/5442134996/jobs/9896961521#step:4:16