diff --git a/.github/workflows/branch-protection.yaml b/.github/workflows/branch-protection.yaml
index 12b8eea..22047a1 100644
--- a/.github/workflows/branch-protection.yaml
+++ b/.github/workflows/branch-protection.yaml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-      - uses: ruby/setup-ruby@afeafc3d1ab54a631816aba4c914a0081c12ff2f
+      - uses: ruby/setup-ruby@12fd324f1d0b43274fdc8130f6980590a667c455
         with:
           ruby-version: ${{ matrix.ruby }}
       - run: gem install bundler --no-document
diff --git a/.github/workflows/continuous-delivery.yaml b/.github/workflows/continuous-delivery.yaml
index 26417f2..627e472 100644
--- a/.github/workflows/continuous-delivery.yaml
+++ b/.github/workflows/continuous-delivery.yaml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
-      - uses: ruby/setup-ruby@afeafc3d1ab54a631816aba4c914a0081c12ff2f
+      - uses: ruby/setup-ruby@12fd324f1d0b43274fdc8130f6980590a667c455
         with:
           ruby-version: 4.0.1
       - run: gem install bundler --no-document