diff --git a/.github/workflows/go.yaml b/.github/workflows/go.yaml
index 622b6b4..5d920fc 100644
--- a/.github/workflows/go.yaml
+++ b/.github/workflows/go.yaml
@@ -88,7 +88,7 @@ jobs:
 
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "4.0.2"
+          ruby-version: "4.0.4"
           bundler-cache: true
 
       - run: gem install asciidoctor