diff --git a/.github/workflows/build-and-publish.yml b/.github/workflows/build-and-publish.yml
index 9ba56f8d6f..867d79c9b6 100644
--- a/.github/workflows/build-and-publish.yml
+++ b/.github/workflows/build-and-publish.yml
@@ -19,7 +19,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
diff --git a/.github/workflows/check-release-tag.yml b/.github/workflows/check-release-tag.yml
index 5423c11a4f..f099fa94ee 100644
--- a/.github/workflows/check-release-tag.yml
+++ b/.github/workflows/check-release-tag.yml
@@ -17,7 +17,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index a258fef3ac..56dfa2051e 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -16,7 +16,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
@@ -42,7 +42,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
@@ -67,7 +67,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: ${{ matrix.python-versions }}
           poetry-version: "2.3.0"
@@ -102,7 +102,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: ${{ matrix.python-versions }}
           poetry-version: "2.3.0"
@@ -128,7 +128,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: ${{ matrix.python-versions }}
           poetry-version: "2.3.0"
@@ -157,7 +157,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
@@ -179,7 +179,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
@@ -188,27 +188,6 @@ jobs:
         id: build-package
         run: poetry run -- nox -s package:check
 
-  lint-imports:
-    name: Lint Imports
-    runs-on: ubuntu-24.04
-    permissions:
-      contents: read
-    steps:
-      - name: Check out Repository
-        id: check-out-repository
-        uses: actions/checkout@v6
-
-      - name: Set up Python & Poetry Environment
-        id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
-        with:
-          python-version: "3.10"
-          poetry-version: "2.3.0"
-
-      - name: Lint Imports
-        id: lint-imports
-        run: poetry run -- nox -s lint:import
-
   run-unit-tests:
     name: Unit Tests (Python-${{ matrix.python-versions }})
     runs-on: "ubuntu-24.04"
@@ -227,7 +206,7 @@ jobs:
           fetch-depth: 0
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: ${{ matrix.python-versions }}
           poetry-version: "2.3.0"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 104045ade7..444c919305 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,6 +17,14 @@ jobs:
     permissions:
       contents: read
 
+  dependency-update:
+    name: Dependency Update
+    uses: ./.github/workflows/dependency-update.yml
+    secrets: inherit
+    permissions:
+      contents: write
+      pull-requests: write
+
   report:
     # Job merge-gate requires manual approval for running the slow checks.  If
     # current workflow ci.yml is triggered by schedule, there is no manual
diff --git a/.github/workflows/dependency-update.yml b/.github/workflows/dependency-update.yml
new file mode 100644
index 0000000000..f323688ce3
--- /dev/null
+++ b/.github/workflows/dependency-update.yml
@@ -0,0 +1,108 @@
+name: Dependency Update
+
+on:
+  schedule:
+    # Every Monday at 03:00 UTC
+    - cron: "0 3 * * 1"
+  workflow_dispatch:
+  workflow_call:
+
+jobs:
+  dependency-update:
+    name: Dependency Update
+    runs-on: "ubuntu-24.04"
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Check out Repository
+        id: check-out-repository
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python & Poetry Environment
+        id: set-up-python-and-poetry-environment
+        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        with:
+          python-version: "3.10"
+          poetry-version: "2.3.0"
+
+      - name: Audit Dependencies
+        id: audit-dependencies
+        run: |
+          poetry run -- nox -s dependency:audit | tee vulnerabilities.json
+          LENGTH=$(jq 'length' vulnerabilities.json)
+          echo "count=$LENGTH" >> "$GITHUB_OUTPUT"
+
+      - name: Update Dependencies
+        id: update-dependencies
+        if: steps.audit-dependencies.outputs.count > 0
+        run: poetry update
+
+      - name: Check for poetry.lock Changes
+        id: check-for-poetry-lock-changes
+        if: steps.audit-dependencies.outputs.count > 0
+        run: |
+          if git diff --quiet -- poetry.lock; then
+            echo "changed=false" >> "$GITHUB_OUTPUT"
+          else
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Configure git
+        id: configure-git
+        if: steps.check-for-poetry-lock-changes.outputs.changed == 'true'
+        run: |
+          git config --global user.email "opensource@exasol.com"
+          git config --global user.name "Automatic Dependency Updater"
+
+      - name: Create branch
+        id: create-branch
+        if: steps.check-for-poetry-lock-changes.outputs.changed == 'true'
+        run: |
+          branch_name="dependency-update/$(date "+%Y%m%d%H%M%S")"
+          echo "Creating branch $branch_name"
+          git switch -C "$branch_name"
+
+      - name: Commit changes & push
+        id: publish-branch
+        if: steps.check-for-poetry-lock-changes.outputs.changed == 'true'
+        run: |
+          branch_name=$(git rev-parse --abbrev-ref HEAD)
+          git add poetry.lock
+          git commit --message "Update poetry.lock"
+          git push --set-upstream origin "$branch_name"
+
+      - name: Create pull request
+        id: create-pr
+        if: steps.check-for-poetry-lock-changes.outputs.changed == 'true'
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          BASE_BRANCH=$(gh repo view --json defaultBranchRef -q .defaultBranchRef.name)
+
+          PR_BODY="Automated dependency update for \`poetry.lock\`.
+          This PR was created by the dependency update workflow after running:
+          - \`poetry run -- nox -s dependency:audit\`
+          - \`poetry update\`"
+
+          PR_URL=$(gh pr create \
+                      --base "$BASE_BRANCH" \
+                      --title "Update dependencies to fix vulnerabilities ($(date '+%Y-%m-%d'))" \
+                      --body "$PR_BODY")
+
+          echo "pr_url=$PR_URL" >> "$GITHUB_OUTPUT"
+
+      - name: Report new Pull Request to Slack channel
+        id: report-pr-slack
+        if: ${{ steps.create-pr.outputs.pr_url }}
+        uses: ravsamhq/notify-slack-action@v2
+        with:
+          status: '${{ job.status }}'
+          token: '${{ secrets.GITHUB_TOKEN }}'
+          notification_title: 'Dependency update for {repo} created a Pull Request'
+          message_format: '{workflow} created Pull Request ${{ steps.create-pr.outputs.pr_url }}'
+        env:
+          SLACK_WEBHOOK_URL: '${{ secrets.INTEGRATION_TEAM_SECURITY_UPDATES_WEBHOOK }}'
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 147d0453a8..73c74dc99f 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -19,7 +19,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
diff --git a/.github/workflows/matrix-all.yml b/.github/workflows/matrix-all.yml
index 69a5aa4b4f..558f5ef672 100644
--- a/.github/workflows/matrix-all.yml
+++ b/.github/workflows/matrix-all.yml
@@ -19,7 +19,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
diff --git a/.github/workflows/matrix-exasol.yml b/.github/workflows/matrix-exasol.yml
index 44b5cfd985..a64b88c3f6 100644
--- a/.github/workflows/matrix-exasol.yml
+++ b/.github/workflows/matrix-exasol.yml
@@ -19,7 +19,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
diff --git a/.github/workflows/matrix-python.yml b/.github/workflows/matrix-python.yml
index 328799b6c9..e68fd4d1e7 100644
--- a/.github/workflows/matrix-python.yml
+++ b/.github/workflows/matrix-python.yml
@@ -19,7 +19,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
diff --git a/.github/workflows/merge-gate.yml b/.github/workflows/merge-gate.yml
index 7219a4d83b..46c0129578 100644
--- a/.github/workflows/merge-gate.yml
+++ b/.github/workflows/merge-gate.yml
@@ -48,14 +48,6 @@ jobs:
     permissions:
       contents: read
 
-  test-python-environment:
-    name: Test python-environment Action
-    needs:
-      - approve-run-slow-tests
-    uses: ./.github/workflows/test-python-environment.yml
-    permissions:
-      contents: read
-
   # This job ensures inputs have been executed successfully.
   allow-merge:
     name: Allow Merge
@@ -66,7 +58,6 @@ jobs:
     needs:
       - run-fast-checks
       - run-slow-checks
-      - test-python-environment
     # Each job requires a step, so we added this dummy step.
     steps:
       - name: Approve
diff --git a/.github/workflows/report.yml b/.github/workflows/report.yml
index 8790ca1ab2..7612aeba7e 100644
--- a/.github/workflows/report.yml
+++ b/.github/workflows/report.yml
@@ -20,7 +20,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: "3.10"
           poetry-version: "2.3.0"
diff --git a/.github/workflows/slow-checks.yml b/.github/workflows/slow-checks.yml
index 8f1b55e42e..46ed19863c 100644
--- a/.github/workflows/slow-checks.yml
+++ b/.github/workflows/slow-checks.yml
@@ -29,7 +29,7 @@ jobs:
 
       - name: Set up Python & Poetry Environment
         id: set-up-python-and-poetry-environment
-        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        uses: exasol/python-toolbox/.github/actions/python-environment@v7
         with:
           python-version: ${{ matrix.python-version }}
           poetry-version: "2.3.0"
diff --git a/doc/user_guide/features/github_workflows/index.rst b/doc/user_guide/features/github_workflows/index.rst
index 366918dc28..87bb81314e 100644
--- a/doc/user_guide/features/github_workflows/index.rst
+++ b/doc/user_guide/features/github_workflows/index.rst
@@ -59,6 +59,9 @@ Workflows
      - Pull request and monthly
      - Executes the continuous integration suite by calling ``merge-gate.yml`` and
        ``report.yml``. See :ref:`ci_yml` for a graph of workflow calls.
+   * - ``dependency-update.yml``
+     - Weekly and manual
+     - Audits project dependencies for known vulnerabilities, updates them with Poetry when needed, and creates a pull request if the ``poetry.lock`` was changed.
    * - ``gh-pages.yml``
      - Workflow call
      - Builds the documentation and deploys it to GitHub Pages.
@@ -97,6 +100,17 @@ Workflows
 CI Actions
 ----------
 
+Dependency Update
+^^^^^^^^^^^^^^^^^
+
+The ``dependency-update.yml`` workflow is used to resolve vulnerabilities by updating our project dependencies.
+
+It can be triggered manually and is also scheduled to run weekly.
+
+The workflow first audits dependencies for known vulnerabilities. If vulnerabilities
+are detected, it updates the dependencies using Poetry. When the ``poetry.lock`` is changed,
+then it creates a pull request with the update.
+
 .. _ci_yml:
 
 Pull Request
diff --git a/exasol/toolbox/templates/github/workflows/dependency-update.yml b/exasol/toolbox/templates/github/workflows/dependency-update.yml
new file mode 100644
index 0000000000..de740a74ed
--- /dev/null
+++ b/exasol/toolbox/templates/github/workflows/dependency-update.yml
@@ -0,0 +1,115 @@
+name: Dependency Update
+
+on:
+  schedule:
+    # Every Monday at 03:00 UTC
+    - cron: "0 3 * * 1"
+  workflow_dispatch:
+
+jobs:
+  dependency-update:
+    name: Dependency Update
+    runs-on: "(( os_version ))"
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Check out Repository
+        id: check-out-repository
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Fail if not running on the default branch
+        id: check-branch
+        if: github.ref != format('refs/heads/{0}', github.event.repository.default_branch)
+        uses: actions/github-script@v8
+        with:
+          script: |
+            core.setFailed('Not running on the default branch. github.ref is ${{ github.ref }}')
+
+      - name: Set up Python & Poetry Environment
+        id: set-up-python-and-poetry-environment
+        uses: exasol/python-toolbox/.github/actions/python-environment@v6
+        with:
+          python-version: "(( minimum_python_version ))"
+          poetry-version: "(( dependency_manager_version ))"
+
+      - name: Audit Dependencies
+        id: audit-dependencies
+        run: |
+          poetry run -- nox -s dependency:audit | tee vulnerabilities.json
+          LENGTH=$(jq 'length' vulnerabilities.json)
+          echo "count=$LENGTH" >> "$GITHUB_OUTPUT"
+
+      - name: Update Dependencies
+        id: update-dependencies
+        if: steps.audit-dependencies.outputs.count > 0
+        run: poetry update
+
+      - name: Check for poetry.lock Changes
+        id: check-for-poetry-lock-changes
+        if: steps.audit-dependencies.outputs.count > 0
+        run: |
+          if git diff --quiet -- poetry.lock; then
+            echo "changed=false" >> "$GITHUB_OUTPUT"
+          else
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Configure git
+        id: configure-git
+        if: steps.check-for-poetry-lock-changes.outputs.changed == 'true'
+        run: |
+          git config --global user.email "opensource@exasol.com"
+          git config --global user.name "Automatic Dependency Updater"
+
+      - name: Create branch
+        id: create-branch
+        if: steps.check-for-poetry-lock-changes.outputs.changed == 'true'
+        run: |
+          branch_name="dependency-update/$(date "+%Y%m%d%H%M%S")"
+          echo "Creating branch $branch_name"
+          git switch -C "$branch_name"
+
+      - name: Commit changes & push
+        id: publish-branch
+        if: steps.check-for-poetry-lock-changes.outputs.changed == 'true'
+        run: |
+          branch_name=$(git rev-parse --abbrev-ref HEAD)
+          git add poetry.lock
+          git commit --message "Update poetry.lock"
+          git push --set-upstream origin "$branch_name"
+
+      - name: Create pull request
+        id: create-pr
+        if: steps.check-for-poetry-lock-changes.outputs.changed == 'true'
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          BASE_BRANCH=$(gh repo view --json defaultBranchRef -q .defaultBranchRef.name)
+
+          PR_BODY="Automated dependency update for \`poetry.lock\`.
+          This PR was created by the dependency update workflow after running:
+          - \`poetry run -- nox -s dependency:audit\`
+          - \`poetry update\`"
+
+          PR_URL=$(gh pr create \
+                      --base "$BASE_BRANCH" \
+                      --title "Update dependencies to fix vulnerabilities ($(date '+%Y-%m-%d'))" \
+                      --body "$PR_BODY")
+
+          echo "pr_url=$PR_URL" >> "$GITHUB_OUTPUT"
+
+      - name: Report new Pull Request to Slack channel
+        id: report-pr-slack
+        if: ${{ steps.create-pr.outputs.pr_url }}
+        uses: ravsamhq/notify-slack-action@v2
+        with:
+          status: '${{ job.status }}'
+          token: '${{ secrets.GITHUB_TOKEN }}'
+          notification_title: 'Dependency update for {repo} created a Pull Request'
+          message_format: '{workflow} created Pull Request ${{ steps.create-pr.outputs.pr_url }}'
+        env:
+          SLACK_WEBHOOK_URL: '${{ secrets.INTEGRATION_TEAM_SECURITY_UPDATES_WEBHOOK }}'
diff --git a/exasol/toolbox/util/dependencies/audit.py b/exasol/toolbox/util/dependencies/audit.py
index 7a18cc3e7c..5d31b3bf98 100644
--- a/exasol/toolbox/util/dependencies/audit.py
+++ b/exasol/toolbox/util/dependencies/audit.py
@@ -260,7 +260,7 @@ def load_from_pip_audit(cls, working_directory: Path) -> Vulnerabilities:
 
         vulnerabilities = []
         for entry in audit_dict["dependencies"]:
-            for vuln_entry in entry["vulns"]:
+            for vuln_entry in entry.get("vulns", []):
                 vulnerabilities.append(
                     Vulnerability.from_audit_entry(
                         package_name=entry["name"],
diff --git a/poetry.lock b/poetry.lock
index 18b78aea2e..7ff3669306 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.3.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.3.2 and should not be changed by hand.
 
 [[package]]
 name = "accessible-pygments"
@@ -2698,14 +2698,14 @@ tomli = ">=2.2.1,<3.0.0"
 
 [[package]]
 name = "pytest"
-version = "9.0.3"
+version = "9.0.0"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "pytest-9.0.3-py3-none-any.whl", hash = "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9"},
-    {file = "pytest-9.0.3.tar.gz", hash = "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c"},
+    {file = "pytest-9.0.0-py3-none-any.whl", hash = "sha256:e5ccdf10b0bac554970ee88fc1a4ad0ee5d221f8ef22321f9b7e4584e19d7f96"},
+    {file = "pytest-9.0.0.tar.gz", hash = "sha256:8f44522eafe4137b0f35c9ce3072931a788a21ee40a2ed279e817d3cc16ed21e"},
 ]
 
 [package.dependencies]
@@ -4038,4 +4038,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<4.0"
-content-hash = "3d5c07aeaab839a92ec06e66addd20d634864518ef66d76623d08d5eaae6817b"
+content-hash = "d23e96a6f4ba0858d7603ea5d51e278252545d883c0a7d0577f1036f8cc4220a"
diff --git a/pyproject.toml b/pyproject.toml
index 516496220d..dbb6fd79f5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ dependencies = [
     "pydantic>=2.11.5,<3",
     "pylint>=2.15.4",
     "pysonar>=1.0.1.1548,<2",
-    "pytest>=7.2.2,<10",
+    "pytest==9.0.0",
     "pyupgrade>=2.38.2,<4.0.0",
     "ruamel-yaml (>=0.18.0,<=0.18.16)",
     "ruff>=0.14.5,<0.15",
diff --git a/test/integration/project-template/nox_test.py b/test/integration/project-template/nox_test.py
index 9313f28cba..994e998fa5 100644
--- a/test/integration/project-template/nox_test.py
+++ b/test/integration/project-template/nox_test.py
@@ -83,4 +83,4 @@ def test_install_github_workflows(self, poetry_path, run_command):
         assert output.returncode == 0
 
         file_list = run_command(["ls", ".github/workflows"]).stdout.splitlines()
-        assert len(file_list) == 13
+        assert len(file_list) == 14
diff --git a/test/unit/nox/_workflow_test.py b/test/unit/nox/_workflow_test.py
index c4a048719c..a0654c93dd 100644
--- a/test/unit/nox/_workflow_test.py
+++ b/test/unit/nox/_workflow_test.py
@@ -35,7 +35,7 @@ class TestGenerateWorkflow:
     @staticmethod
     @pytest.mark.parametrize(
         "nox_session_runner_posargs, expected_count",
-        [(ALL, 13), *[(key, 1) for key in WORKFLOW_TEMPLATE_OPTIONS.keys()]],
+        [(ALL, 14), *[(key, 1) for key in WORKFLOW_TEMPLATE_OPTIONS.keys()]],
         indirect=["nox_session_runner_posargs"],
     )
     def test_works_as_expected(
diff --git a/test/unit/util/dependencies/audit_test.py b/test/unit/util/dependencies/audit_test.py
index cc414b0d23..d34bc88f1c 100644
--- a/test/unit/util/dependencies/audit_test.py
+++ b/test/unit/util/dependencies/audit_test.py
@@ -240,7 +240,13 @@ class TestVulnerabilities:
     @staticmethod
     def test_with_no_vulnerabilities():
         pip_audit_dict = {
-            "dependencies": [{"name": "alabaster", "version": "0.7.16", "vulns": []}]
+            "dependencies": [
+                {
+                    "name": "exasol-toolbox",
+                    "skip_reason": "Dependency not found on PyPI and could not be audited: exasol-toolbox (7.0.0)",
+                },
+                {"name": "alabaster", "version": "0.7.16", "vulns": []},
+            ]
         }
         pip_audit_json = json.dumps(pip_audit_dict)
 
diff --git a/test/unit/util/workflows/templates_test.py b/test/unit/util/workflows/templates_test.py
index 994777e261..241796bf39 100644
--- a/test/unit/util/workflows/templates_test.py
+++ b/test/unit/util/workflows/templates_test.py
@@ -11,6 +11,7 @@ def test_get_workflow_templates(project_config):
         "check-release-tag",
         "checks",
         "ci",
+        "dependency-update",
         "gh-pages",
         "matrix-all",
         "matrix-exasol",