diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index bbd4781..0ffd92d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -28,6 +28,7 @@ jobs:
         with:
           python-version: ${{ matrix.python }}
           plone-version: ${{ matrix.plone }}
+          setuptools-version: 66.1.0
       - name: Install package
         run: |
           make install