diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index 8b3a7b1..7055025 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -49,7 +49,7 @@ jobs:
           JEKYLL_ENV: production
       - name: Upload artifact
         # Automatically uploads an artifact from the './_site' directory by default
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
 
   # Deployment job
   deploy:
diff --git a/.github/workflows/republish.yml b/.github/workflows/republish.yml
index 15774e3..a5a258c 100644
--- a/.github/workflows/republish.yml
+++ b/.github/workflows/republish.yml
@@ -39,7 +39,7 @@ jobs:
           JEKYLL_ENV: production
       - name: Upload artifact
         # Automatically uploads an artifact from the './_site' directory by default
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
 
   # Deployment job
   deploy: