diff --git a/.github/workflows/dependabot.yml b/.github/workflows/dependabot.yml
index 80c4ed4..f2a34bb 100644
--- a/.github/workflows/dependabot.yml
+++ b/.github/workflows/dependabot.yml
@@ -8,7 +8,7 @@ jobs:
     env:
       GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: checkout PR branch
         # set upstream for other gh commands
         run: gh pr checkout ${{github.event.pull_request.number}}
diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index cfd1742..345a770 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: clone ${{ github.repository }}
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: setup Ruby ${{ matrix.ruby-version }}
         uses: ruby/setup-ruby@v1
         with: