diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4d93247..f2e456f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
         php-version: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3']
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up PHP ${{ matrix.php-version }}
         uses: shivammathur/setup-php@v2
         with: