diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 161fc35be5..5a04b588d5 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Setup Ruby
-        uses: ruby/setup-ruby@5daca165445f0ae10478593083f72ca2625e241d # v1.169.0
+        uses: ruby/setup-ruby@bd03e04863f52d169e18a2b190e8fa6b84938215 # v1.170.0
         with:
           ruby-version: '3.2'
           bundler-cache: true