diff --git a/README.md b/README.md
index 9b38f29..e671069 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ jobs:
     name: "Validation"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: gradle/wrapper-validation-action@v1
 ```