diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bdb5d012..26970d05 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -34,7 +34,8 @@ jobs:
 
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip poetry
+          python -m pip install --upgrade pip
+          curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
           poetry install
 
       - name: Lint code