diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 535bdc0..9f7358b 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Setup mdbook-katex
         uses: magicgh/mdbook-katex-action@v1
         with:
-          version: '0.4.30'
+          version: 'latest'
 
       - run: mdbook build
 
@@ -35,4 +35,4 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./book
-          publish_branch: gh-pages
\ No newline at end of file
+          publish_branch: gh-pages