diff --git a/.github/workflows/check-formatting.yml b/.github/workflows/check-formatting.yml
index 7f91b57a..f814ac4e 100644
--- a/.github/workflows/check-formatting.yml
+++ b/.github/workflows/check-formatting.yml
@@ -36,7 +36,7 @@ jobs:
 
       - name: Install poetry
         run: |
-          curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py | python -
+          curl -sSL https://install.python-poetry.org | python3 -
 
       - name: Install black
         working-directory: python