diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 76d63ce..af163d6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,7 +15,7 @@ jobs:
     name: phpunit (${{ matrix.php-versions }}-${{ matrix.dependencies }})
 
     steps:
-      - uses: actions/checkout@v5.0.0
+      - uses: actions/checkout@v6.0.0
 
       - uses: shivammathur/setup-php@2.35.4
         with:
@@ -58,7 +58,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5.0.0
+      - uses: actions/checkout@v6.0.0
       - uses: shivammathur/setup-php@2.35.4
         with:
           php-version: 7.4
@@ -75,7 +75,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5.0.0
+      - uses: actions/checkout@v6.0.0
       - uses: shivammathur/setup-php@2.35.4
         with:
           php-version: 7.4