diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index cfb36d1..751416d 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -42,7 +42,7 @@ jobs:
           python3 -m pip install tomli
 
       - name: Test install
-        run: python3 -m pip install .[dev]
+        run: python3 -m pip install .[tests]
 
       - name: Test with pytest
         run: python3 -m pytest --cov=sansmic examples/ tests/
diff --git a/pyproject.toml b/pyproject.toml
index 6805515..b171e37 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,10 @@ dev = [
     'pyproject_hooks',
     'black',
     'pybind11',
-    'unittest',
+    'pytest',
+    'pytest-cov',
+]
+tests = [
     'pytest',
     'pytest-cov',
     'h5py',