diff --git a/app/build.gradle b/app/build.gradle
index f4e000b..c7b213b 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,7 +3,7 @@ apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 27
-    buildToolsVersion "27.0.3"
+    buildToolsVersion "28.0.3"
 
     defaultConfig {
         applicationId "net.nullsum.audinaut"