diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index b80ca98..0baf40e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -13,7 +13,7 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-      -   uses: actions/checkout@v3
+      -   uses: actions/checkout@v4
 
       -   uses: shivammathur/setup-php@v2
           with:
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index 6068e53..0bbc1cf 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2