diff --git a/.github/workflows/code-style.yml b/.github/workflows/code-style.yml
index f517a26..9703606 100644
--- a/.github/workflows/code-style.yml
+++ b/.github/workflows/code-style.yml
@@ -14,7 +14,7 @@ jobs:
 
         steps:
             -   name: Checkout code
-                uses: actions/checkout@v4
+                uses: actions/checkout@v5
 
             -   name: Checking PHP Syntax
                 uses: TheDragonCode/codestyler@v5
@@ -26,7 +26,7 @@ jobs:
 
         steps:
             -   name: Checkout code
-                uses: actions/checkout@v4
+                uses: actions/checkout@v5
 
             -   name: Checking PHP Syntax
                 uses: TheDragonCode/codestyler@v5
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 373675a..b27fe7e 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -43,7 +43,7 @@ jobs:
 
         steps:
             -   name: Checkout code
-                uses: actions/checkout@v4
+                uses: actions/checkout@v5
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2