diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3f03b7b5..8abefce4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -28,7 +28,7 @@ jobs:
           diff-pdf-version: "0.5.3"
 
       - name: Set up Ruby ${{ matrix.ruby }}
-        uses: ruby/setup-ruby@003a5c4d8d6321bd302e38f6f0ec593f77f06600 # v1.319.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true