diff --git a/android/build.gradle b/android/build.gradle
index 3a538ae..fdddc5e 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -28,7 +28,6 @@ apply plugin: 'kotlin-kapt'
 
 android {
     compileSdkVersion 27
-    buildToolsVersion '27.0.3'+
 
 
     sourceSets {