diff --git a/.github/workflows/build-wheels.yml b/.github/workflows/build-wheels.yml
index 22aa3a02..bf9cdc0d 100644
--- a/.github/workflows/build-wheels.yml
+++ b/.github/workflows/build-wheels.yml
@@ -34,7 +34,7 @@ jobs:
         if: matrix.platform == 'ubuntu-latest'
         uses: actions/setup-python@v4
         with:
-          python-version: 3.9
+          python-version: 3.13
 
       - name: Install pyenv (macOS only)
         if: matrix.platform == 'macos-latest'