diff --git a/.github/workflows/flake8.yml b/.github/workflows/flake8.yml
index 7478bcf7..36af0c03 100644
--- a/.github/workflows/flake8.yml
+++ b/.github/workflows/flake8.yml
@@ -6,5 +6,5 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: TrueBrain/actions-flake8@v2
diff --git a/.github/workflows/interrogate.yml b/.github/workflows/interrogate.yml
index b5091a65..25866572 100644
--- a/.github/workflows/interrogate.yml
+++ b/.github/workflows/interrogate.yml
@@ -7,16 +7,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout head branch
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
       with:
         path: head
     - name: Checkout base branch
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
       with:
         ref: ${{ github.base_ref }}
         path: base
     - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
     - name: Install interrogate
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index ea8f8c2c..e849dbca 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -10,9 +10,9 @@ jobs:
     name: Build and publish to PyPI
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
     - name: Install pypa/build
diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index 2bed2b59..1d47ec97 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -38,9 +38,9 @@ jobs:
         options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install lxml dependencies
@@ -67,4 +67,4 @@ jobs:
           sleep 1
         done
     - name: Test with tox
-      run: tox
+      run: tox --recreate
\ No newline at end of file
diff --git a/tests/conftest.py b/tests/conftest.py
index 50628202..56192d9a 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -223,6 +223,8 @@ def truncate_app(dbconn):
     app = create_app(context.server)
     app.config["TESTING"] = True
     yield app
+    taxiiserver.servers.taxii1.persistence.api.db.engine.dispose()
+    taxiiserver.servers.taxii2.persistence.api.db.engine.dispose()
 
 
 @pytest.fixture()