diff --git a/.gitea/workflows/test-build.yaml b/.gitea/workflows/test-build.yaml
index 0b61b18..3bd637b 100644
--- a/.gitea/workflows/test-build.yaml
+++ b/.gitea/workflows/test-build.yaml
@@ -23,7 +23,7 @@ jobs:
         run: pip install uv --quiet
 
       - name: Install dependencies
-        run: uv pip install -r pyproject.toml --group=dev
+        run: uv pip install --system -r pyproject.toml --group=dev
 
       - name: Run tests
         run: uv run pytest