diff --git a/.github/workflows/check-code-snippets.yaml b/.github/workflows/check-code-snippets.yaml
index 3aa534a5..4f84bc63 100644
--- a/.github/workflows/check-code-snippets.yaml
+++ b/.github/workflows/check-code-snippets.yaml
@@ -18,7 +18,7 @@ jobs:
       - ubuntu-22.04
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Setup python
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/generate-e-books.yaml b/.github/workflows/generate-e-books.yaml
index e7483e19..e887f430 100644
--- a/.github/workflows/generate-e-books.yaml
+++ b/.github/workflows/generate-e-books.yaml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Export all supported book formats from the Docker container
         run: |
diff --git a/.github/workflows/release-e-books.yaml b/.github/workflows/release-e-books.yaml
index ef378954..f73680fb 100644
--- a/.github/workflows/release-e-books.yaml
+++ b/.github/workflows/release-e-books.yaml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Export all supported book formats from the Docker container
         run: |