diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b54f43f..f1d02a5 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,6 +10,8 @@ jobs:
     steps:
     
       - uses: actions/checkout@v1
+        with:
+          persist-credentials: false
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v1
         with: