diff --git a/.github/workflows/append-changelog.yml b/.github/workflows/append-changelog.yml
index be984cb..ea078be 100644
--- a/.github/workflows/append-changelog.yml
+++ b/.github/workflows/append-changelog.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
 
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Write changelog
         run: |
@@ -49,7 +49,7 @@ jobs:
           rm -fv CHANGELOG.md.bak
 
       - name: Commit & push changes
-        uses: EndBug/add-and-commit@v8
+        uses: EndBug/add-and-commit@v9
         with:
           author_name: github-actions[bot]
           author_email: github-actions[bot]@users.noreply.github.com
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 7bb15a0..1499cc6 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -11,14 +11,14 @@ jobs:
   markdownlint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: DavidAnson/markdownlint-cli2-action@v9
+      - uses: actions/checkout@v4
+      - uses: DavidAnson/markdownlint-cli2-action@v16
         with:
           globs: 'CHANGELOG.md'
   spellchecker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup aspell
         run: sudo apt-get -y update && sudo apt-get -y install aspell aspell-en
       - name: Run spellchecker
diff --git a/.github/workflows/update-submodules.yml b/.github/workflows/update-submodules.yml
index 9841bf4..9f122ea 100644
--- a/.github/workflows/update-submodules.yml
+++ b/.github/workflows/update-submodules.yml
@@ -9,7 +9,7 @@ jobs:
     steps:
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.PUSH_TOKEN }}