diff --git a/.circleci/config.yml b/.circleci/config.yml
index b38925a..4175da6 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,42 +1,26 @@
-version: 2
+# Use the latest 2.1 version of CircleCI pipeline process engine.
+# See: https://circleci.com/docs/configuration-reference
+version: 2.1
+
+# Define a job to be invoked later in a workflow.
+# See: https://circleci.com/docs/configuration-reference/#jobs
 jobs:
-  unit_test:
+  say-hello:
+    # Specify the execution environment. You can specify an image from Docker Hub or use one of our convenience images from CircleCI's Developer Hub.
+    # See: https://circleci.com/docs/configuration-reference/#executor-job
     docker:
-      - image: circleci/python:3.6.1
-
-    working_directory: ~/repo
-
+      - image: cimg/base:stable
+    # Add steps to the job
+    # See: https://circleci.com/docs/configuration-reference/#steps
     steps:
       - checkout
-
-      # Download and cache dependencies
-      - restore_cache:
-          keys:
-            - v1-dependencies-{{ checksum "requirements.txt" }}
-            # fallback to using the latest cache if no exact match is found
-            - v1-dependencies-
-
-      - run:
-          name: install dependencies
-          command: |
-            python3 -m venv venv
-            . venv/bin/activate
-            pip install -r requirements.txt
-
-      - save_cache:
-          paths:
-            - ./venv
-          key: v1-dependencies-{{ checksum "requirements.txt" }}
-
-      # run tests!
       - run:
-          name: run tests
-          command: |
-            . venv/bin/activate
-            pytest test/test.py
+          name: "Say hello"
+          command: "echo Hello, World!"
 
+# Orchestrate jobs using workflows
+# See: https://circleci.com/docs/configuration-reference/#workflows
 workflows:
-  version: 2
-  build:
+  say-hello-workflow:
     jobs:
-      - unit_test
+      - say-hello