diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c546c015f..d0a7041a6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
     continue-on-error: ${{ matrix.ruby == '4.0' }}
     steps:
       - name: Install Ruby
-        uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # v1.315.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           ruby-version: ${{ matrix.ruby }}
       - name: Checkout repo
diff --git a/.github/workflows/release-generators.yml b/.github/workflows/release-generators.yml
index 5e2feb2f5..d3635f0bd 100644
--- a/.github/workflows/release-generators.yml
+++ b/.github/workflows/release-generators.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Install Ruby 3.4
-        uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # v1.315.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           ruby-version: "3.4"
       - name: Install tools
diff --git a/.github/workflows/tag-generators.yml b/.github/workflows/tag-generators.yml
index 20e130978..762c46fd3 100644
--- a/.github/workflows/tag-generators.yml
+++ b/.github/workflows/tag-generators.yml
@@ -27,7 +27,7 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: Install Ruby 3.4
-        uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # v1.315.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           ruby-version: "3.4"
       - name: Install tools