allprojects { repositories { google() jcenter() } } buildscript { dependencies { classpath 'com.android.tools.build:gradle:3.6.1' classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.70' } repositories { google() jcenter() } } task clean(type: Delete) { delete rootProject.buildDir } tasks { wrapper { gradleVersion = "6.2.1" distributionType = Wrapper.DistributionType.ALL } }