diff --git a/.github/workflows/cibuild.yml b/.github/workflows/cibuild.yml
index d34c3c3..99d1752 100644
--- a/.github/workflows/cibuild.yml
+++ b/.github/workflows/cibuild.yml
@@ -34,7 +34,7 @@ jobs:
     - name: Git Checkout
       uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a # v1.263.0
+      uses: ruby/setup-ruby@6797dcbb9a1889fd411d07e8aba7eded53fb8b48 # v1.264.0
       with:
         ruby-version: 3.4.5
         bundler-cache: true