Try java 17

.github/workflows/main.yml

@@ -9,12 +9,21 @@ jobs:
         uses: actions/checkout@v4
       - name: Validate Gradle Wrapper
         uses: gradle/wrapper-validation-action@v1
-      - name: Set up JDK 8
+      - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
-          java-version: 8
+          java-version: 17
           distribution: 'temurin'
           check-latest: true
+      - name: Cache Dependencies
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
       - name: Build with Gradle
         run: ./gradlew shadowJar
       - name: Upload Build Artifacts