Update maven.yml

Author: pascalseeland

.github/workflows/maven.yml

@@ -7,11 +7,12 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up JDK 11
         uses: actions/setup-java@v1
         with:
-          java-version: 11
+          distribution: 'temurin'
+          java-version: 17
       - name: Cache Maven packages
         uses: actions/cache@v1
         with: