diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a898d75f3..60f4b2056 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.11"]
+        python-version: ["3.11"]
 
     steps:
     - uses: actions/checkout@v2
@@ -18,12 +18,8 @@ jobs:
       uses: actions/setup-python@v1
       with:
         python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install tox tox-gh-actions
-    - name: Test package with tox
-      run: tox -vv
+    - name: Test package
+      run: hatch run test:package
 
   build_server:
     runs-on: ubuntu-latest
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 7c7c8f628..b8d80c47f 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -45,7 +45,7 @@ We have dropped support of Python 3.6 since version 2.0.0 of CodeCarbon.
 
 It is not mandatory for small contribution, while not recommanded, you could just install the package with `pip install -e .`.
 
-Please install [Hatch](https://hatch.pypa.io/) following [installation instruction](https://hatch.pypa.io/latest/install/), or with `pip install hatch`.
+Please install [Hatch](https://hatch.pypa.io/) following [installation instruction](https://hatch.pypa.io/latest/install/), or with `pipx install hatch`.
 
 Then, clone the repository and create the environment with:
 
diff --git a/setup.py b/old-setup.py
similarity index 100%
rename from setup.py
rename to old-setup.py
diff --git a/pyproject.toml b/pyproject.toml
index aedf6891b..65cf6fcbc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -89,6 +89,7 @@ lint = ["black --check --diff {args:.}", "ruff check {args:.}", "mypy {args:.}"]
 format = ["black {args:.}", "ruff --fix --exit-non-zero-on-fix {args:.}"]
 
 [tool.hatch.envs.test]
+features = ["viz"]
 dependencies = [
    "mock",
    "pytest",
diff --git a/tests/test_powermetrics.py b/tests/test_powermetrics.py
index 83549e7d1..2bd1356ae 100644
--- a/tests/test_powermetrics.py
+++ b/tests/test_powermetrics.py
@@ -17,7 +17,7 @@ def test_apple_powermetrics(self):
             details = power_gadget.get_details()
             assert len(details) > 0
 
-    @pytest.mark.integ_test
+    # @pytest.mark.integ_test
     @mock.patch("codecarbon.core.powermetrics.ApplePowermetrics._log_values")
     @mock.patch("codecarbon.core.powermetrics.ApplePowermetrics._setup_cli")
     def test_get_details(self, mock_setup, mock_log_values):