diff --git a/.github/workflows/release_gem.yml b/.github/workflows/release_gem.yml
index 258eb61..49a978e 100644
--- a/.github/workflows/release_gem.yml
+++ b/.github/workflows/release_gem.yml
@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # v1.315.0
+        uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           bundler-cache: true
           ruby-version: ruby
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fd96a00..bc9eef6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -33,7 +33,7 @@ jobs:
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
-      - uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # v1.315.0
+      - uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
@@ -57,7 +57,7 @@ jobs:
     steps:
       - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
-      - uses: ruby/setup-ruby@0dafeac902942906541bc140009cdbf32665b601 # v1.315.0
+      - uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1.321.0
         with:
           ruby-version: ruby
           bundler-cache: true