rails 6.1.3.1 にバージョンアップする際にbundle installでエラーが出る

Question

rails のバージョンアップする際にbundle installするとエラーが出ます。

Permission と出てるので権限関係だと言うことはわかるのですが
原因がわかりません。

ご教授のほどよろしくお願いします。

ruby '2.5.1'


# gem 'rails', '~> 5.2.3'
gem 'rails', '~> 6.1.3.1'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use Puma as the app server
gem 'puma', '~> 3.11'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'

# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'

ターミナル
Errno::EACCES: Permission denied @ rb_sysopen - /Users/MISIAN/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/nio4r-2.5.7/.github/workflows/workflow.yml

--- TEMPLATE END ----------------------------------------------------------------

Unfortunately, an unexpected error occurred, and Bundler cannot continue.

First, try this link to see if there are any existing issue reports for this error:
https://github.com/rubygems/rubygems/search?q=Permission+denied+%40+rb_sysopen+-+%2FUsers%2FMISIAN%2F.rbenv%2Fversions%2F2.5.1%2Flib%2Fruby%2Fgems%2F2.5.0%2Fgems%2Fnio4r-2.5.7%2F.github%2Fworkflows%2Fworkflow.yml&type=Issues

If there aren't any reports for this error yet, please create copy and paste the report template above into a new issue. Don't forget to anonymize any private data! The new issue form is located at:
https://github.com/rubygems/rubygems/issues/new?labels=Bundler
kobayashi-no-MacBook-Air:ryuta MISIAN$ bundle update rails
This Bundle hasn't been installed yet. Run `bundle install` to update and install the bundled gems.

Comments

[technocore]

＞Permission と出てるので権限関係だと言うことはわかる
その通りです。
書き込み権限がないのが原因です。