diff --git a/.github/workflows/code_style_checks.yaml b/.github/workflows/code_style_checks.yaml
index 422556e..07b1378 100644
--- a/.github/workflows/code_style_checks.yaml
+++ b/.github/workflows/code_style_checks.yaml
@@ -30,7 +30,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Setup Ruby
-        uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # v1.315.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index a910b99..bf6afe8 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -43,7 +43,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Setup Ruby
-        uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # v1.315.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true