diff --git a/.github/workflows/cibuild.yml b/.github/workflows/cibuild.yml
index 890f1a3..ef441be 100644
--- a/.github/workflows/cibuild.yml
+++ b/.github/workflows/cibuild.yml
@@ -34,7 +34,7 @@ jobs:
     - name: Git Checkout
       uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
     - name: Set up Ruby
-      uses: ruby/setup-ruby@003a5c4d8d6321bd302e38f6f0ec593f77f06600 # v1.319.0
+      uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
       with:
         ruby-version: 3.4.5
         bundler-cache: true