.circleci/config.yml in coprl-3.0.0.beta.7 vs .circleci/config.yml in coprl-3.0.0.beta.8

@@ -5,11 +5,11 @@
 version: 2
 jobs:
   build:
     docker:
       # specify the version you desire here
-       - image: circleci/ruby:2.7.2-node-browsers
+       - image: circleci/ruby:2.7.4-node-browsers
 
       # Specify service dependencies here if necessary
       # CircleCI maintains a library of pre-built images
       # documented at https://circleci.com/docs/2.0/circleci-images/
       # - image: circleci/postgres:9.4
@@ -22,9 +22,10 @@
           keys:
             # when lock file changes, use increasingly general patterns to restore cache
             - v1-gem-cache-{{ arch }}-{{ .Branch }}-{{ checksum "Gemfile.lock" }}
             - v1-gem-cache-{{ arch }}-{{ .Branch }}-
             - v1-gem-cache-{{ arch }}-
+      - run: gem install bundler:2.2.20
       - run: bundle install
       - run: bundle clean --force
       - save_cache:
           paths:
             - ~/.bundle