diff --git a/.github/workflows/rubocop.yml b/.github/workflows/rubocop.yml
index 8005591..fc4cd6b 100644
--- a/.github/workflows/rubocop.yml
+++ b/.github/workflows/rubocop.yml
@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@2a7b30092b0caf9c046252510f9273b4875f3db9
+        uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a
         with:
           ruby-version: .ruby-version
           bundler-cache: true
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 90b9c26..5c4d758 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
 
       - name: Setup Ruby
-        uses: ruby/setup-ruby@2a7b30092b0caf9c046252510f9273b4875f3db9
+        uses: ruby/setup-ruby@0481980f17b760ef6bca5e8c55809102a0af1e5a
         with:
           ruby-version: .ruby-version
           bundler-cache: true