.circleci/config.yml in instana-1.209.5 vs .circleci/config.yml in instana-1.209.6

@@ -184,9 +184,10 @@
               stack:
                 - ruby_27
               gemfile:
                 - "./gemfiles/aws_30.gemfile"
                 - "./gemfiles/cuba_30.gemfile"
+                - "./gemfiles/cuba_40.gemfile"
                 - "./gemfiles/dalli_20.gemfile"
                 - "./gemfiles/excon_02.gemfile"
                 - "./gemfiles/excon_079.gemfile"
                 - "./gemfiles/graphql_10.gemfile"
                 - "./gemfiles/grpc_10.gemfile"