diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4d1857f..e98356b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
         ruby: ["2.5", "2.6", "2.7", "3.0", "3.1", "3.2", ruby-head]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 87e7a9f..202d523 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -9,7 +9,7 @@ jobs:
     name: Rubocop
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with: