diff --git a/README.md b/README.md
index 6fa78b8..f660e95 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ jobs:
   linkChecker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Link Checker
         id: lychee
@@ -65,7 +65,7 @@ jobs:
   linkChecker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Link Checker
         uses: lycheeverse/lychee-action@v1.9.0