diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 486599f..c271006 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -15,9 +15,9 @@ jobs:
     permissions:
       id-token: write
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python 3.9
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: 3.9
     - name: Install pypa/build
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0865a94..91bd7ef 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -20,9 +20,9 @@ jobs:
           - {name: Python 3.11, python: '3.11'}
           - {name: Python 3.12, python: '3.12'}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}
       - name: Install libxml2
@@ -37,17 +37,17 @@ jobs:
         run: |
           pytest --cov=. --cov-report=xml --cov-branch --doctest-glob="docs/*.md"
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v6
   pre-commit:
     name: Pre-commit Hooks
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-python@v5
+    - uses: actions/checkout@v6
+    - uses: actions/setup-python@v6
     - uses: pre-commit/action@v3.0.1
   check-package:
     name: Build & Inspect Package.
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: hynek/build-and-inspect-python-package@v2