diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 0f6ea20..eaad32f 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -32,7 +32,8 @@ jobs:
       - name: Build and install
         run: |
           python -m pip install --upgrade pip setuptools uv
-          uv pip install --system .[yaml,test]
+          uv venv
+          uv pip install  .[yaml,test]
 
       - name: Run tests
         run: pytest -r a -v