diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0a12b34..2dd5005 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,5 +15,7 @@ jobs:
       uses: astral-sh/setup-uv@v5
       with:
           python-version: ${{ matrix.python-version }}
+    - name: Install Python ${{ matrix.python-version }}
+      run: uv python install
     - name: self test action
       uses: ./