diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 57b38c3a..55c9a833 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -20,7 +20,7 @@ jobs:
           - ruby-head
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
index 9b029da8..cd14e74c 100644
--- a/.github/workflows/codespell.yml
+++ b/.github/workflows/codespell.yml
@@ -6,7 +6,7 @@ jobs:
     name: CodeSpell
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: CodeSpell
         uses: codespell-project/actions-codespell@master
         with: