diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 1e3c5c1..dcea8fd 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -12,7 +12,7 @@ jobs:
   deploy:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true  # Fetch Hugo themes (true OR recursive)
           fetch-depth: 2    # Fetch all history for .GitInfo and .Lastmod