diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3632a33..50ec22f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -26,8 +26,10 @@ jobs:
       fail-fast: false
       max-parallel: 1
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
-        sqlalchemy-version: ["1.4.*", "2.0.*"]
+        python-version: ["3.11"]
+        sqlalchemy-version: ["2.0.*"]
+        # python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        # sqlalchemy-version: ["1.4.*", "2.0.*"]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -43,8 +45,9 @@ jobs:
       - name: run tests (with coverage)
         run: |
           PYTEST_DBURI=$(python test/ci_setup.py setup ${{ secrets.TEST_DBURI }})
+          echo "::add-mask::$PYTEST_DBURI"
           export PYTEST_ADDOPTS="--dburi $PYTEST_DBURI --dropfirst"
-          pytest --cov sqlalchemy_hana --cov-report html --cov-report xml test/"
+          pytest --cov sqlalchemy_hana --cov-report html --cov-report xml test/
           python test/ci_setup.py teardown "$PYTEST_DBURI" ${{ secrets.TEST_DBURI }}
       - name: run diff-cover
         run: "diff-cover --config-file pyproject.toml coverage.xml"