diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index 9b1e33a..3332673 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -24,7 +24,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.2"
+          ruby-version: "4.0.5"
           bundler-cache: true
 
       - name: Setup Pages