diff --git a/.github/workflows/cd-pages-publish.yaml b/.github/workflows/cd-pages-publish.yaml
index 9c6b1c4..1e4c3d4 100644
--- a/.github/workflows/cd-pages-publish.yaml
+++ b/.github/workflows/cd-pages-publish.yaml
@@ -43,7 +43,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Setup Ruby
-        uses: ruby/setup-ruby@708024e6c902387ab41de36e1669e43b5ee7085e # v1.283.0
+        uses: ruby/setup-ruby@80740b3b13bf9857e28854481ca95a84e78a2bdf # v1.284.0
         with:
           ruby-version: ${{ inputs.ruby-version }}
           bundler-cache: true