.circleci/config.yml in truemail-2.6.6 vs .circleci/config.yml in truemail-2.7.0

@@ -120,10 +120,10 @@
       - image: cimg/ruby:<< parameters.ruby-version >>
     steps:
       - checkout
       - <<: *use_compatible_gemspec
       - ruby/install-deps:
-          bundler-version: "2.3.6"
+          bundler-version: "2.3.7"
           with-cache: false
           path: './vendor/custom_bundle'
       - <<: *install_system_dependencies
       - run:
           name: Running compatibility tests