diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 253f8c69e..43508edf5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -81,7 +81,7 @@ jobs:
 
       - name: Setup mdBook
         if: ${{ github.ref == 'refs/heads/main' }}
-        uses: peaceiris/actions-mdbook@v1.2.0
+        uses: peaceiris/actions-mdbook@v2.0.0
         with:
           mdbook-version: '0.4.5'