diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8ce4866..d036ab4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - name: Checkout repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Install Ruby ${{ matrix.ruby }}
       uses: ruby/setup-ruby@v1
       with:
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index efd4bb4..597cc23 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -18,7 +18,7 @@ jobs:
       RELEASE_PLEASE_DISABLE: ${{ secrets.RELEASE_PLEASE_DISABLE }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Ruby 3.0
         uses: ruby/setup-ruby@v1
         with: