diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8351d21..e10d0f2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@ jobs:
         || startsWith(github.event.head_commit.message, 'refactor')
         || startsWith(github.event.head_commit.message, 'test')
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.PACKAGE_REGISTRY_TOKEN }}
       - uses: actions/setup-node@v3
diff --git a/.github/workflows/rubocop-analysis.yml b/.github/workflows/rubocop-analysis.yml
index d69164f..93de5fb 100644
--- a/.github/workflows/rubocop-analysis.yml
+++ b/.github/workflows/rubocop-analysis.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index a31d23d..8887534 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: setup ruby environment
         uses: ruby/setup-ruby@v1
         with:
@@ -24,7 +24,7 @@ jobs:
   regression-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: 2.7