diff --git a/.github/workflows/rake.yml b/.github/workflows/rake.yml
index 2147071..6c1d901 100644
--- a/.github/workflows/rake.yml
+++ b/.github/workflows/rake.yml
@@ -52,7 +52,7 @@ jobs:
       - uses: actions/checkout@v7.0.1
         with:
           persist-credentials: false
-      - uses: ruby/setup-ruby@v1.320.0
+      - uses: ruby/setup-ruby@v1.321.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler: ${{ matrix.bundler || 'Gemfile.lock' }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 87ab459..f8002e4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v7.0.1
         with:
           persist-credentials: false
-      - uses: ruby/setup-ruby@v1.320.0
+      - uses: ruby/setup-ruby@v1.321.0
         with:
           ruby-version: '3.4'
       - name: Verify the tag matches the gem version
diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
index ae3ce1e..d1418a3 100644
--- a/.github/workflows/rubocop.yml
+++ b/.github/workflows/rubocop.yml
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@v7.0.1
         with:
           persist-credentials: false
-      - uses: ruby/setup-ruby@v1.320.0
+      - uses: ruby/setup-ruby@v1.321.0
         with:
           ruby-version: 3.2
           bundler-cache: true