diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 86e095b0e9..9babe898c9 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Setup Ruby
-        uses: ruby/setup-ruby@d37167af451eb51448db3354e1057b75c4b268f7 # v1.155.0
+        uses: ruby/setup-ruby@5cfe23c062c0aac352e765b1b7cc12ea5255ccc4 # v1.156.0
         with:
           ruby-version: '3.2'
           bundler-cache: true
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 46dd32d35f..68b102deea 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -31,7 +31,7 @@ jobs:
     - if: ${{ matrix.os == 'ubuntu-latest' }}
       run: sudo apt install libyaml-dev
     - name: Set up Ruby
-      uses: ruby/setup-ruby@d37167af451eb51448db3354e1057b75c4b268f7 # v1.155.0
+      uses: ruby/setup-ruby@5cfe23c062c0aac352e765b1b7cc12ea5255ccc4 # v1.156.0
       with:
         ruby-version: ${{ matrix.ruby }}
         bundler-cache: true # 'bundle install' and cache