diff --git a/.github/workflows/pr-build.yml b/.github/workflows/pr-build.yml
index c5bedf9a2..c3670500a 100644
--- a/.github/workflows/pr-build.yml
+++ b/.github/workflows/pr-build.yml
@@ -36,7 +36,7 @@ jobs:
           node-version: 24.18.0
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@a30dfa457ad68707b8b910ac3a244714b61c0626 # v1.320.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           bundler-cache: true
 
diff --git a/.github/workflows/site-build.yml b/.github/workflows/site-build.yml
index aea69d513..c8f6dfd75 100644
--- a/.github/workflows/site-build.yml
+++ b/.github/workflows/site-build.yml
@@ -47,7 +47,7 @@ jobs:
           node-version: 24.18.0
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@a30dfa457ad68707b8b910ac3a244714b61c0626 # v1.320.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           bundler-cache: true