diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 19d8293..b22b829 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -26,7 +26,7 @@ jobs:
     outputs:
       new_version: ${{ steps.set-vars.outputs.new_version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Install poetry
@@ -87,13 +87,13 @@ jobs:
     runs-on: ubuntu-22.04
     needs: publish-python
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: 3.11
       - name: Install poetry
         run: curl -sSL https://install.python-poetry.org | python3 - --version ${{ env.POETRY_VERSION }}
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: .venv/
           key: ${{ runner.os }}-python-3.11-poetry-${{ hashFiles('pyproject.toml') }}
@@ -108,7 +108,7 @@ jobs:
           poetry run sphinx-apidoc -o docs/source/ edvart
           poetry run make -C docs html
       - name: Upload HTML
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: html
           path: docs/build/html
@@ -126,15 +126,15 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Setup Pages
-        uses: actions/configure-pages@v3
-      - uses: actions/download-artifact@v3
+        uses: actions/configure-pages@v4
+      - uses: actions/download-artifact@v4
         with:
           name: html
           path: docs/build/html
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: docs/build/html
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 6f26019..146da36 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -23,14 +23,14 @@ jobs:
         # Specified only minor version: the latest patch is used
         python-version: ['3.11', '3.10', '3.9', '3.8']
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install poetry
         run: curl -sSL https://install.python-poetry.org | python3 - --version ${{ env.POETRY_VERSION }}
       - id: cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: .venv/
           key: ${{ runner.os }}-python-${{ matrix.python-version }}-poetry-${{ hashFiles('pyproject.toml') }}
@@ -64,7 +64,7 @@ jobs:
   commit-check:
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0 # actions/checkout checks out HEAD only by default
       - name: Get convco