diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 5912c1b..8083f4a 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK 21
       uses: actions/setup-java@v3
       with: