diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4c6d4d7d..f60b8789 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
             - name: tests
               uses: actions/setup-python@v4
               with: 
-                python-version: "3.12"
+                python-version: "3.10"
             - name: install dependencies
               run: |
                 python -m pip install --upgrade pip