diff --git a/.github/workflows/build_book.yaml b/.github/workflows/build_book.yaml
index 375bfc19..6546ea76 100644
--- a/.github/workflows/build_book.yaml
+++ b/.github/workflows/build_book.yaml
@@ -28,7 +28,7 @@ jobs:
           # To install LaTeX to build PDF book
           tinytex: true
           # uncomment below and fill to pin a version
-          version: 1.4.435
+          version: 1.4.451
 
       - uses: r-lib/actions/setup-r@v2
         with: