diff --git a/.github/workflows/verify-buildability.yml b/.github/workflows/verify-buildability.yml
index c985d99..0c7ca23 100644
--- a/.github/workflows/verify-buildability.yml
+++ b/.github/workflows/verify-buildability.yml
@@ -76,7 +76,7 @@ jobs:
           cache-dependency-path: pyproject.toml
 
       - name: install PyPatchMatch
-        run: pip3 install --upgrade .
+        run: pip3 install --upgrade . --verbose
 
       - name: run py_example.py
         run: python3 examples/py_example.py