diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5a47a757c6..8da98678e1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -608,7 +608,7 @@ jobs:
       - name: mdBook Action
         uses: peaceiris/actions-mdbook@v1.1.11
         with:
-          mdbook-version: '0.3.1'
+          mdbook-version: 'latest'
 
       - name: Build book in English
         run: cd book/en && mdbook build
@@ -663,8 +663,7 @@ jobs:
       - name: mdBook Action
         uses: peaceiris/actions-mdbook@v1.1.11
         with:
-          mdbook-version: '0.3.1'
-          # mdbook-version: 'latest'
+          mdbook-version: 'latest'
 
       - name: Remove cargo-config
         run: rm -f .cargo/config