diff --git a/.github/workflows/hugo.yml b/.github/workflows/hugo.yml
index eec302a..371ca0a 100644
--- a/.github/workflows/hugo.yml
+++ b/.github/workflows/hugo.yml
@@ -25,10 +25,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Hugo
-        uses: peaceiris/actions-hugo@v2
+        uses: peaceiris/actions-hugo@v3
         with:
           hugo-version: latest
           # We use the extended version just to be on the safe side.
@@ -36,7 +36,7 @@ jobs:
           extended: true
 
       - name: Cache Hugo modules
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ env.HUGO_CACHEDIR }}
           key: ${{ runner.os }}-hugomod-${{ hashFiles('**/go.sum') }}
@@ -55,7 +55,7 @@ jobs:
 
       - name: Upload artifact
         if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: ./public