diff --git a/.github/workflows/ci_uint_tests.yaml b/.github/workflows/ci_uint_tests.yaml
index 690feb923a..d082bc5335 100644
--- a/.github/workflows/ci_uint_tests.yaml
+++ b/.github/workflows/ci_uint_tests.yaml
@@ -16,7 +16,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.13.0
+          python-version: 3.12.3
 
       - name: Install dependencies
         run: |