diff --git a/build.gradle b/build.gradle
index 551cef3..201977e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,7 +21,7 @@ ext.deps = [ rxjava2              : 'io.reactivex.rxjava2:rxjava:2.2.19',
              mockitokotlin        : 'com.nhaarman.mockitokotlin2:mockito-kotlin:2.2.0',
              dokka                : 'org.jetbrains.dokka:dokka-gradle-plugin:0.10.1',
              detekt               : "gradle.plugin.io.gitlab.arturbosch.detekt:detekt-gradle-plugin:$detektVersion",
-             gradlebuildtools     : 'com.android.tools.build:gradle:3.6.3',
+             gradlebuildtools     : 'com.android.tools.build:gradle:4.0.1',
              kotlinx              : "org.jetbrains.kotlin:kotlin-android-extensions:$kotlinVersion",
              kotlinstdlib         : "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion",
              kotlingradleplugin   : "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion" ]
@@ -37,7 +37,7 @@ buildscript {
   }
 
   dependencies {
-    classpath 'com.android.tools.build:gradle:3.6.2'
+    classpath 'com.android.tools.build:gradle:4.0.1'
     classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.70"
     // NOTE: Do not place your application dependencies here; they belong
     // in the individual module build.gradle files