diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index a870ad37..42f55f27 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -40,7 +40,7 @@ jobs:
         run: cargo install --path emulator/test-runner --verbose
       - uses: extractions/setup-just@v2
       - name: Setup mdBook
-        uses: peaceiris/actions-mdbook@v1
+        uses: peaceiris/actions-mdbook@v2
         with:
           mdbook-version: "0.4.13"
       - name: Build and test all crates
diff --git a/.github/workflows/build-site.yml b/.github/workflows/build-site.yml
index cfe494d1..d4efff93 100644
--- a/.github/workflows/build-site.yml
+++ b/.github/workflows/build-site.yml
@@ -29,7 +29,7 @@ jobs:
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}--npm--${{ hashFiles('**/package-lock.json') }}
       - uses: extractions/setup-just@v2
       - name: Setup mdBook
-        uses: peaceiris/actions-mdbook@v1
+        uses: peaceiris/actions-mdbook@v2
         with:
           mdbook-version: "0.4.13"
       - name: Build website