diff --git a/.github/workflows/add_pages_doc.yml b/.github/workflows/add_pages_doc.yml
index 1bcea00..08131b0 100644
--- a/.github/workflows/add_pages_doc.yml
+++ b/.github/workflows/add_pages_doc.yml
@@ -12,7 +12,7 @@ jobs:
     if: github.repository == 'DeePTB-Lab/dpnegf'
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python
       uses: actions/setup-python@v6
       with: