diff --git a/README.md b/README.md
index 8defbb9..4800b4a 100644
--- a/README.md
+++ b/README.md
@@ -161,7 +161,7 @@ action in the same repository.
 steps:
   - name: Checkout
     id: checkout
-    uses: actions/checkout@v3
+    uses: actions/checkout@v4
 
   - name: Test Local Action
     id: test-action
@@ -192,7 +192,7 @@ hash.
 steps:
   - name: Checkout
     id: checkout
-    uses: actions/checkout@v3
+    uses: actions/checkout@v4
 
   - name: Test Local Action
     id: test-action