3 files changed, 2 insertions, 3 deletions
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 019007f..dcc00be 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -50,4 +50,4 @@ jobs:
       if: steps.release.outputs.version == 0
       run: |
         pip install -e .
-        python setup.py test
+        python -m unittest -v tests.suite
diff --git a/Makefile b/Makefile
index d22a859..b2d44d2 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ debug:
 	DEBUG_IMMUTABLES=1 $(PYTHON) setup.py build_ext --inplace
 
 test:
-	$(PYTHON) setup.py test -v
+	$(PYTHON) -m unittest -v
 
 rtest:
 	~/dev/venvs/36-debug/bin/python setup.py build_ext --inplace
diff --git a/setup.py b/setup.py
index cb31d2c..590ad41 100644
--- a/setup.py
+++ b/setup.py
@@ -73,5 +73,4 @@ setuptools.setup(
     provides=['immutables'],
     include_package_data=True,
     ext_modules=ext_modules,
-    test_suite='tests.suite',
 )