diff --git a/.github/workflows/branch-protection.yaml b/.github/workflows/branch-protection.yaml
index 8f4e1e1..0466280 100644
--- a/.github/workflows/branch-protection.yaml
+++ b/.github/workflows/branch-protection.yaml
@@ -21,7 +21,7 @@ jobs:
           - 3.4.4
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - uses: ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71
         with:
           ruby-version: ${{ matrix.ruby }}
diff --git a/.github/workflows/continuous-delivery.yaml b/.github/workflows/continuous-delivery.yaml
index 9acc9e8..4035b5b 100644
--- a/.github/workflows/continuous-delivery.yaml
+++ b/.github/workflows/continuous-delivery.yaml
@@ -23,7 +23,7 @@ jobs:
           - ubuntu-24.04-arm
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - uses: ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71
         with:
           ruby-version: 3.4.4