diff --git a/.github/actions/setup-asciidoctor/action.yml b/.github/actions/setup-asciidoctor/action.yml
index 40e35f1..5fa59a5 100644
--- a/.github/actions/setup-asciidoctor/action.yml
+++ b/.github/actions/setup-asciidoctor/action.yml
@@ -11,7 +11,7 @@ runs:
         extended: true
     
     - name: Setup Ruby
-      uses: ruby/setup-ruby@efbf473cab83af4468e8606cc33eca9281bb213f # v1.256.0
+      uses: ruby/setup-ruby@4c24fa5ec04b2e79eb40571b1cee2a0d2b705771 # v1.278.0
       with:
         ruby-version: 3.2