diff --git a/.github/workflows/book.yml b/.github/workflows/book.yml
index b91e20b2..e30b83f6 100644
--- a/.github/workflows/book.yml
+++ b/.github/workflows/book.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v3
       - name: Build
         run: mdbook build
-      - uses: actions/upload-pages-artifact@v1
+      - uses: actions/upload-pages-artifact@v2
         with:
           path: book/