diff --git a/.github/workflows/branch-protection.yaml b/.github/workflows/branch-protection.yaml
index 4878323..00146e0 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@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
       - uses: ruby/setup-ruby@d697be2f83c6234b20877c3b5eac7a7f342f0d0c
         with:
           ruby-version: ${{ matrix.ruby }}
diff --git a/.github/workflows/continuous-delivery.yaml b/.github/workflows/continuous-delivery.yaml
index 219eab9..8c134c3 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@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
       - uses: ruby/setup-ruby@d697be2f83c6234b20877c3b5eac7a7f342f0d0c
         with:
           ruby-version: 3.4.4