diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 7a55a689bb..2bbd716699 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -83,7 +83,7 @@ jobs:
         php-version: ${{ matrix.php-versions }}
         extensions: mysql, mysqlnd, sqlite3, bcmath, gmp, gd, curl, zip, openssl, mbstring, xml, redis, :psr
 
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v4
       with:
         ref: v5-develop
         fetch-depth: 1