diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d1c36ec..9da3d37 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,7 +22,7 @@ jobs:
         id: cache-poetry
         uses: actions/cache@v4
         with:
-          key: poetry-${{ hashFiles('poetry.lock') }}
+          key: poetry-${{ hashFiles('poetry.lock') }}-${{ matrix.python-version }}
           path: |
             ~/.local/bin/poetry
             ~/.local/share/pypoetry