diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2a0dda7..cb4f72e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,6 +39,9 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
+      - name: Install setuptools
+        run: pip install --upgrade setuptools
+
       - name: Install Poetry
         uses: snok/install-poetry@v1
         with: