diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 13d88aa..5285b7f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,7 +33,7 @@ jobs:
       with:
         persist-credentials: false
     - name: Install Ruby ${{ matrix.ruby }}
-      uses: ruby/setup-ruby@d45b1a4e94b71acab930e56e79c6aa188764e7f9 # v1.316.0
+      uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
       with:
         ruby-version: "${{ matrix.ruby }}"
     - name: Install tools
diff --git a/.github/workflows/release-please-now.yml b/.github/workflows/release-please-now.yml
index 31bb535..ba4c8bd 100644
--- a/.github/workflows/release-please-now.yml
+++ b/.github/workflows/release-please-now.yml
@@ -24,7 +24,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Install Ruby 3.3
-        uses: ruby/setup-ruby@d45b1a4e94b71acab930e56e79c6aa188764e7f9 # v1.316.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           ruby-version: "3.3"
       - name: Install tools