diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..fb49287
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,25 @@
+version: 2
+jobs:
+  build:
+    docker:
+      - image: circleci/ruby:2.4-node 
+
+    steps:
+      - checkout
+
+      - restore_cache:
+          keys:
+            - api-struct-bundle-v2-{{ checksum "api_struct.gemspec" }}
+
+      - run:
+          name: Bundle Install
+          command: bundle check || bundle install
+
+      - save_cache:
+          key: api-struct-bundle-v2-{{ checksum "api_struct.gemspec" }}
+          paths:
+            - vendor/bundle
+
+      - run:
+          name: Run Rspec
+          command: bundle exec rspec 
diff --git a/circle.yml b/circle.yml
deleted file mode 100644
index ce2dc31..0000000
--- a/circle.yml
+++ /dev/null
@@ -1,3 +0,0 @@
-machine:
-  ruby:
-    version: 2.4.2