diff --git a/build.gradle b/build.gradle
index ac3c8a7..bb4604c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,11 +5,10 @@ buildscript {
     repositories {
         google()
         jcenter()
-        maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
         maven { url 'https://jitpack.io' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.0-alpha02'
+        classpath 'com.android.tools.build:gradle:3.5.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
@@ -21,7 +20,6 @@ allprojects {
     repositories {
         google()
         jcenter()
-        maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
         maven { url 'https://jitpack.io' }
     }
 }