diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 758a208..c78d1a8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,6 +26,8 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
 
       - name: Install PHP
         uses: shivammathur/setup-php@ec406be512d7077f68eed36e63f4d91bc006edc4 # master