Try changing workflow

Author: luthfan

.github/workflows/gradle.yml

@@ -30,7 +30,9 @@ jobs:
         git submodule update
 
     - name: Build BatakJava
-      run: ./gradlew build
+      run: |
+        ./gradlew wrapper --gradle-version=8.10.1
+        ./gradlew build
 
     - name: Set up Python
       uses: actions/setup-python@v4