diff --git a/.github/workflows/mdbook.yml b/.github/workflows/mdbook.yml
index 97c7928e..8a4c0f48 100644
--- a/.github/workflows/mdbook.yml
+++ b/.github/workflows/mdbook.yml
@@ -19,8 +19,10 @@ jobs:
     runs-on: ubuntu-latest
     env:
       MDBOOK_VERSION: 0.4.37
+      CARGO_TERM_COLOR: always
     steps:
       - uses: actions/checkout@v4
+      - uses: Swatinem/rust-cache@v2
       - name: Install mdBook
         run: |
           curl --proto '=https' --tlsv1.2 https://sh.rustup.rs -sSf -y | sh