diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index d8a69530..72f032e6 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -10,7 +10,7 @@ jobs:
     if: github.repository == 'PHPMailer/PHPMailer'
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v1
+        uses: actions/checkout@v2
         with:
           fetch-depth: 1
       - name: Build Docs