chore: Update dependencies to the latest versions (#5033)

spec/models/attachment_spec.rb

@@ -6,7 +6,7 @@ RSpec.describe Attachment, type: :model do
       message = create(:message)
       attachment = message.attachments.new(account_id: message.account_id, file_type: :image)
       attachment.file.attach(io: File.open(Rails.root.join('spec/assets/avatar.png')), filename: 'avatar.png', content_type: 'image/png')
-      expect(attachment.download_url).not_to eq nil
+      expect(attachment.download_url).not_to be_nil
     end
   end
 end