diff --git a/.gitea/workflows/unittests.yml b/.gitea/workflows/unittests.yml
index 961af66..2c6b0dc 100644
--- a/.gitea/workflows/unittests.yml
+++ b/.gitea/workflows/unittests.yml
@@ -13,13 +13,18 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Python environment
+      - name: Install uv
         run: |
-          python3 -m venv .venv
-          .venv/bin/pip install --upgrade pip
-          .venv/bin/pip install -r requirements.txt
+          curl -LsSf https://astral.sh/uv/install.sh | sh
+          echo "$HOME/.local/bin" >> "$GITHUB_PATH"
+
+      - name: Install dependencies
+        run: uv sync --frozen
 
       - name: Run unit tests
+        env:
+          DJANGO_ENV: dev
+          DJANGO_SECRET_KEY: test-secret-key
         run: |
           cd company_site
-          ../.venv/bin/python manage.py test
+          uv run python manage.py test