diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5740e0c..c54e6fc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,30 +22,40 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         python-version: ['3.10', '3.11', '3.12', '3.13']
     runs-on: ${{ matrix.os }}
-
+    defaults:
+      run:
+        shell: bash
     steps:
       - uses: actions/checkout@v4
-
       - name: Set up Python ${{ matrix.python-version }}
         id: setup-python
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          cache: poetry
-
+      - name: Load cached Poetry installation
+        id: cached-poetry
+        uses: actions/cache@v4
+        with:
+          path: ${{ runner.os == 'Windows' && 'C:\Users\runneradmin\.local' || runner.os == 'macOS' && '/Users/runner/.local' || '/home/runner/.local' }}
+          key: poetry-${{ matrix.python-version }}-${{ runner.os }}
       - name: Install Poetry
+        if: steps.cached-poetry.outputs.cache-hit != 'true'
         uses: snok/install-poetry@v1
         with:
           version: 1.8.3
           virtualenvs-create: true
           virtualenvs-in-project: true
           installer-parallel: true
-
-      - name: Check Poetry
+      - name: Add Poetry to PATH for bash (Windows)
+        if: runner.os == 'Windows'
+        shell: bash
+        run: echo "$HOME/.local/bin" >> $GITHUB_PATH
+      - name: Configure poetry
+        if: steps.cached-poetry.outputs.cache-hit == 'true'
+        run: poetry config virtualenvs.in-project true
+      - name: Check Poetry version
         run: poetry --version
-
       - name: Install dependencies
         run: poetry install --no-interaction --no-ansi
-
       - name: Run tests
         run: poetry run pytest -q