Update maven.yml

Author: Trollhunters501

.github/workflows/maven.yml

@@ -10,7 +10,7 @@ jobs:
       matrix:
         java: [ '8' ]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up JDK ${{ matrix.java }}
         uses: actions/setup-java@v4
         with: