diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index af59fc3..4d44033 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Ruby ${{ matrix.ruby }}
-        uses: ruby/setup-ruby@afeafc3d1ab54a631816aba4c914a0081c12ff2f # v1
+        uses: ruby/setup-ruby@d45b1a4e94b71acab930e56e79c6aa188764e7f9 # v1
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a218c49..0a5dffd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -23,7 +23,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@afeafc3d1ab54a631816aba4c914a0081c12ff2f # v1
+        uses: ruby/setup-ruby@d45b1a4e94b71acab930e56e79c6aa188764e7f9 # v1
         with:
           ruby-version: "3.4"
           bundler-cache: false # no cached gems on the publish path