diff --git a/.github/workflows/simple.yml b/.github/workflows/simple.yml
index 5b1d6ef..5db1b02 100644
--- a/.github/workflows/simple.yml
+++ b/.github/workflows/simple.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4.1.1
         with:
           ref: master