diff --git a/.github/workflows/codespell_and_ruff.yml b/.github/workflows/codespell_and_ruff.yml
index 9e7382a..dfa6777 100644
--- a/.github/workflows/codespell_and_ruff.yml
+++ b/.github/workflows/codespell_and_ruff.yml
@@ -13,7 +13,7 @@ jobs:
   codespell_and_ruff:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - run: pip install --user codespell[toml] ruff
     - run: codespell --ignore-words-list=mathes,millon,ned --skip="*.csv,*.rss"
     - run: ruff --output-format=github --ignore=E401,E402,E701,E712,E713,E721,E722,E731,E741,F401,F403,F405,F811,F821,F841
diff --git a/.github/workflows/tox-gh.yml b/.github/workflows/tox-gh.yml
index 1fd47e0..c9ec6c6 100644
--- a/.github/workflows/tox-gh.yml
+++ b/.github/workflows/tox-gh.yml
@@ -12,9 +12,9 @@ jobs:
         python-version: [2.7, 3.5, 3.6, 3.7, 3.8, 3.9, '3.10']
     name: main
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - if: matrix.python-version != '2.7'
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - if: matrix.python-version == '2.7'