diff --git a/.github/workflows/site.yml b/.github/workflows/site.yml
index 7f6c268..bf2efb9 100644
--- a/.github/workflows/site.yml
+++ b/.github/workflows/site.yml
@@ -10,12 +10,12 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: 3.x
       - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           key: mkdocs-material-${{ env.cache_id }}
           path: .cache