diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 57b4122..ba4c1e0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,10 +15,12 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
-        python-version: ${{ matrix.python }}
+        python-version: ${{ matrix.python-version }}
+        cache: "pip"
+        cache-dependency-path: requirements-dev.txt
     - name: Install dependencies
-      run: python -m pip install --upgrade tox
+      run: python -m pip install -r requirements-dev.txt
     - name: Run tests
-      run: tox -e py
+      run: pytest --cov=fluent
diff --git a/tox.ini b/tox.ini
index a0e2c95..14634e9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,5 +6,6 @@ skip_missing_interpreters = True
 [testenv]
 deps =
     pytest
+    pytest-cov
     msgpack
-commands = pytest -v
+commands = pytest --cov=fluent