diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 767e754..bcae7af 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Install Homebrew Packages
         run: brew install lapack openblas # for classifier-reborn
       - name: Setup Ruby
-        uses: ruby/setup-ruby@v1.207.0
+        uses: ruby/setup-ruby@v1.208.0
         with:
           bundler-cache: true
       - name: Build the site