diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2b16f7ea8..c0bfe3fea 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -27,7 +27,7 @@ jobs:
         FLAVOUR: live
       run: task build
     - name: Deploy 🚀
-      uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: ./_site
diff --git a/.github/workflows/past-2022.yml b/.github/workflows/past-2022.yml
index 1d4921a38..cff1f56b3 100644
--- a/.github/workflows/past-2022.yml
+++ b/.github/workflows/past-2022.yml
@@ -18,7 +18,7 @@ jobs:
     - name: Run CI Tasks ⚙️
       run: task ci
     - name: Deploy 🚀
-      uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: ./_site
diff --git a/.github/workflows/past-2023.yml b/.github/workflows/past-2023.yml
index a78a808a2..6a38a9438 100644
--- a/.github/workflows/past-2023.yml
+++ b/.github/workflows/past-2023.yml
@@ -25,7 +25,7 @@ jobs:
     - name: Run CI Tasks ⚙️
       run: task build
     - name: Deploy 🚀
-      uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: ./_site
diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 96220f7e3..9fbb7ead8 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -38,7 +38,7 @@ jobs:
         FLAVOUR: staging
       run: task ci
     - name: Deploy 🚀
-      uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: ./_site