diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 78634a5..d0fbcf7 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -20,7 +20,7 @@ jobs:
       run: |
         ./generate-book.py
     - name: Upload Artifact
-      uses: actions/upload-pages-artifact@v3.0.1
+      uses: actions/upload-pages-artifact@v4.0.0
       with:
         path: ./book