diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 4d9f1a5..467ca80 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -18,8 +18,8 @@ jobs:
         apt-get install -qq swig python-dev libxml2-dev libxmlsec1-dev
         python -m pip install --upgrade pip
         pip install --force-reinstall --no-binary lxml lxml
-        pip install .
-        pip install -e ".[test]"
+        pip install -t .
+        pip install -t -e ".[test]"
 
     - name: Lint
       run: |