diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c71f6bc203..e84a71fc91 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.12"
+          python-version: "3.10"
 
       - name: apt install
         run: |
diff --git a/tests/seahubtests.sh b/tests/seahubtests.sh
index aebf3d0d3b..3449db25ab 100755
--- a/tests/seahubtests.sh
+++ b/tests/seahubtests.sh
@@ -28,7 +28,7 @@ SEAHUB_TESTSDIR=$(python -c "import os; print(os.path.dirname(os.path.realpath('
 SEAHUB_SRCDIR=$(dirname "${SEAHUB_TESTSDIR}")
 
 export SEAHUB_LOG_DIR='/tmp/logs'
-export PYTHONPATH="/usr/local/lib/python3.12/site-packages:/usr/local/lib/python3.12/dist-packages:/usr/lib/python3.12/site-packages:/usr/lib/python3.12/dist-packages:${SEAHUB_SRCDIR}/thirdpart:${PYTHONPATH}"
+export PYTHONPATH="/usr/local/lib/python3.10/site-packages:/usr/local/lib/python3.10/dist-packages:/usr/lib/python3.10/site-packages:/usr/lib/python3.10/dist-packages:${SEAHUB_SRCDIR}/thirdpart:${PYTHONPATH}"
 cd "$SEAHUB_SRCDIR"
 set +x