diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 44ea78ed..17d0053c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -6,10 +6,6 @@ on:
   schedule:
     - cron: '41 16 * * *'  # Every day at 16:41 UTC (to avoid high load at exact hour values).
 
-env:
-  UV_NO_SYNC: 1
-  PYTHON_VERSION: 3.14
-
 jobs:
   tests-full-install:
     name: Run tests with full install
@@ -29,7 +25,7 @@ jobs:
       - name: Install default (with full options) and test dependencies
         run: uv pip install --python-version=${{ matrix.python-version }} '.[full]' --group test
       - name: Run unit and doc tests with coverage report
-        run: uv run pytest -W error tests/unit tests/doc --cov=src --cov-report=xml
+        run: uv run ls -R src | head && uv run pytest -W error tests/unit tests/doc --cov=src --cov-report=xml
       - name: Upload results to Codecov
         uses: codecov/codecov-action@v4
         with:
@@ -43,9 +39,9 @@ jobs:
       - name: Set up uv
         uses: astral-sh/setup-uv@v5
         with:
-          python-version: ${{ env.PYTHON_VERSION }}
+          python-version: '3.10'
       - name: Install default (without any option) and test dependencies
-        run: uv pip install --python-version=${{ env.PYTHON_VERSION }} . --group test
+        run: uv pip install --python-version=3.10 . --group test
       - name: Run unit and doc tests with coverage report
         run: |
           uv run pytest -W error tests/unit tests/doc \
@@ -68,10 +64,10 @@ jobs:
       - name: Set up uv
         uses: astral-sh/setup-uv@v5
         with:
-          python-version: ${{ env.PYTHON_VERSION }}
+          python-version: '3.14'
 
       - name: Install dependencies (default with full options & doc)
-        run: uv pip install --python-version=${{ env.PYTHON_VERSION }} '.[full]' --group doc
+        run: uv pip install --python-version=3.14 '.[full]' --group doc
 
       - name: Build Documentation
         working-directory: docs
@@ -87,10 +83,10 @@ jobs:
     - name: Set up uv
       uses: astral-sh/setup-uv@v5
       with:
-        python-version: ${{ env.PYTHON_VERSION }}
+        python-version: '3.14'
 
     - name: Install dependencies (default with full options & check)
-      run: uv pip install --python-version=${{ env.PYTHON_VERSION }} '.[full]' --group check
+      run: uv pip install --python-version=3.14 '.[full]' --group check
 
     - name: Run mypy
       run: uv run mypy src/torchjd