buildkite.yaml in buildkite-test_collector-2.1.0 vs buildkite.yaml in buildkite-test_collector-2.2.0

@@ -3,6 +3,6 @@
     command:
       - "bundle"
       - "bundle exec rake"
     plugins:
       - docker#v3.7.0:
-          image: ruby:latest
+          image: 445615400570.dkr.ecr.us-east-1.amazonaws.com/ecr-public/docker/library/ruby:3.1.4