How to use a dev version of kotlin

build.gradle

buildscript {
    ext.kotlin_version = '1.3.40-dev-2527'

    repositories {
        maven { url 'https://dl.bintray.com/kotlin/kotlin-dev' }
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.4.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        maven { url 'https://dl.bintray.com/kotlin/kotlin-dev' }
        google()
        jcenter()
    }
}