diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f12ab33..cda78a8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -68,7 +68,7 @@ jobs:
           chmod +x ./cc-test-reporter
           ./cc-test-reporter before-build
       - name: Run tests
-        run: coverage run ./setup.py test && coverage xml -i --include='chartmogul/*'
+        run: coverage run -m unittest && coverage xml -i --include='chartmogul/*'
       - name: Send Report to Code Climate
         env:
           CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
diff --git a/README.md b/README.md
index 62ccf0d..e46fb87 100644
--- a/README.md
+++ b/README.md
@@ -406,7 +406,7 @@ To work on the library:
 * Write tests for your new features. Use `requests_mock` for HTTP mocking.
   * To run test install requirement-test `pip3 install -r requirements-test.txt` and run with `python -m unittest`:
     * `pip3 install coverage`
-    * `coverage run ./setup.py test`
+    * `coverage run -m unittest`
     * `coverage html --include='chartmogul/*'`
     * Find results in `htmlcov/index.html`
 * If all tests are passed, push to the branch (`git push origin my-new-feature`)