diff --git a/.github/workflows/check-links.yml b/.github/workflows/check-links.yml
index bdc031f..b3f74f1 100644
--- a/.github/workflows/check-links.yml
+++ b/.github/workflows/check-links.yml
@@ -22,7 +22,7 @@ jobs:
   lychee:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: 'false'
       - name: Restore lychee cache
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 33d0b1a..999072d 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Git repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Lint
         uses: DavidAnson/markdownlint-cli2-action@v19
         with:
diff --git a/.github/workflows/pages-deploy.yml b/.github/workflows/pages-deploy.yml
index 1382ac1..981b22d 100644
--- a/.github/workflows/pages-deploy.yml
+++ b/.github/workflows/pages-deploy.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
           submodules: true