diff --git a/README.md b/README.md
index b14c4f3..6786734 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0