diff --git a/README.md b/README.md
index 03aaaa8..9b2690d 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ jobs:
     steps:
       -
         name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       -
         name: Gen dummy page
         run: |