diff --git a/.github/workflows/documentation.yaml b/.github/workflows/documentation.yaml
index 6f1331b..183f878 100644
--- a/.github/workflows/documentation.yaml
+++ b/.github/workflows/documentation.yaml
@@ -56,7 +56,7 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
     - run: echo "Deployment URL = ${{ steps.deployment.outputs.page_url }}"
-    - uses: actions/download-artifact@v3
+    - uses: actions/download-artifact@v4
       with:
         name: github-pages
     - name: Deploy to GitHub Pages
diff --git a/.github/workflows/lint-actions.yaml b/.github/workflows/lint-actions.yaml
index 2960cf9..e841864 100644
--- a/.github/workflows/lint-actions.yaml
+++ b/.github/workflows/lint-actions.yaml
@@ -63,7 +63,7 @@ jobs:
       run: |
         poetry run pip-audit --format markdown -o lbr-audit.md || true
     - name: Archive license summary
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: license-summary
         path: |
diff --git a/.github/workflows/test-and-build-action.yaml b/.github/workflows/test-and-build-action.yaml
index 5fbf372..cd248a8 100644
--- a/.github/workflows/test-and-build-action.yaml
+++ b/.github/workflows/test-and-build-action.yaml
@@ -29,14 +29,14 @@ jobs:
       run: |
         poetry run pytest --junit-xml=unit-test-results.xml --cov-report "xml:coverage.xml" --cov=src --disable-warnings tests/
     - name: Archive code coverage results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: code-coverage-report
         path: |
           coverage.xml
           .coverage
     - name: Archive unit test results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: test-report
         path: |
@@ -49,7 +49,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: test
     steps:
-    - uses: actions/download-artifact@v3
+    - uses: actions/download-artifact@v4
       with:
         name: code-coverage-report
     - name: Get Cover
@@ -77,14 +77,14 @@ jobs:
         python-version: '3.11'
         cache: poetry
     - run: poetry install --only test --all-extras
-    - uses: actions/download-artifact@v3
+    - uses: actions/download-artifact@v4
       with:
         name: code-coverage-report
     - name: Make Coverage Report
       run: |
         poetry run coverage html
     - name: Archive builds
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Coverage Report HTML
         path: htmlcov/
@@ -107,7 +107,7 @@ jobs:
     - run: |
         poetry build
     - name: Archive builds
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: wheel-builds
         path: dist/
@@ -121,7 +121,7 @@ jobs:
     - name: Check out repository code
       uses: actions/checkout@v4
 
-    - uses: actions/download-artifact@v3
+    - uses: actions/download-artifact@v4
       with:
         name: wheel-builds
         path: dist