diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f8693be..cfe43f3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Setup Ruby
         uses: ruby/setup-ruby@efbf473cab83af4468e8606cc33eca9281bb213f
         with:
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 150155b..29f1974 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Setup Ruby
         uses: ruby/setup-ruby@efbf473cab83af4468e8606cc33eca9281bb213f
         with: