diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 9057a5c..abe909c 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -23,7 +23,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
       
       - name: Build trov site with widoco
         uses: addnab/docker-run-action@v3
@@ -36,7 +36,7 @@ jobs:
               mv out/widoco/0.1/index-en.html out/widoco/0.1/index.html
 
       - name: GitHub Pages action
-        uses: peaceiris/actions-gh-pages@v3.6.1
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./widoco