diff --git a/.github/workflows/self.yml b/.github/workflows/self.yml
index 408b9914..0c70139d 100644
--- a/.github/workflows/self.yml
+++ b/.github/workflows/self.yml
@@ -21,7 +21,8 @@ jobs:
 
     - name: Install python dependencies
       run: |
-        curl -sSL https://install.python-poetry.org | python3 -
+        python3 -m pip install pipx
+        pipx install poetry
         poetry env use ${{ matrix.python-version }}
         poetry install --with dev