diff --git a/.github/workflows/cs.yml b/.github/workflows/cs.yml
index 441ed93..2fc0e40 100644
--- a/.github/workflows/cs.yml
+++ b/.github/workflows/cs.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install PHP
         uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e477de7..3046ee7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -57,7 +57,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install PHP
         uses: shivammathur/setup-php@v2