diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 216e556..4e249bf 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -18,7 +18,7 @@ jobs:
           - "8.1"
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
         with:
@@ -55,7 +55,7 @@ jobs:
             experimental: false
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
         with:
@@ -99,7 +99,7 @@ jobs:
             type: module
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
         with: