diff --git a/.github/dependabot.yml b/.github/dependabot.yml
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index 0000000..c597feb
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,31 @@
+# https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+      time: "06:30"
+      timezone: "EST"
+    target-branch: "main"
+    pull-request-branch-name:
+      separator: "-"
+
+  # Minor updates to npm production dependencies daily
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "daily"
+      time: "06:45"
+      timezone: "EST"
+    versioning-strategy: lockfile-only
+    target-branch: "main"
+    pull-request-branch-name:
+      separator: "-"
+    groups:
+      production-dependencies:
+        dependency-type: "production"
+      development-dependencies:
+        dependency-type: "development"
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diff --git a/.github/workflows/automatic-tests.yml b/.github/workflows/automatic-tests.yml
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index 0000000..8815df1
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+++ b/.github/workflows/automatic-tests.yml
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+name: Automatic-node-tests
+
+on: push
+
+jobs:
+  build-node-versions:
+    name: Node version matrix
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x, 16.x, 18.x, 20.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+    - name: Checkout the code
+      uses: actions/checkout@v4 # https://github.com/actions/checkout
+    - name: Setup Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v3 # https://github.com/actions/setup-node
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+      env:
+        NPM_CONFIG_IGNORE_SCRIPTS: true
+    - run: npm audit --package-lock-only --production --audit-level=high
+    - run: npm i
+    - run: npm test
+    - run: npm run build --if-present
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