diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 121c0e6..5d9b43f 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -41,7 +41,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.12'
+          python-version: '3.10'
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with: