diff --git a/app/build.gradle b/app/build.gradle
index f548120..dfc7f73 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -39,7 +39,7 @@ dependencies {
 
 buildscript {
     ext.kotlin_version = '1.3.50'
-    ext.android_support_version = '27.1.1'
+    ext.android_support_version = '28.0.0'
     repositories {
         mavenCentral()
     }