diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a711218..635f323 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: "ubuntu-20.04"
     steps:
       - name: "Checkout"
-        uses: "actions/checkout@v4"
+        uses: "actions/checkout@v6"
       - name: "Install PHP"
         uses: "shivammathur/setup-php@v2"
         with: