diff --git a/android/build.gradle b/android/build.gradle
index f91b92f..c7842d0 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -2,7 +2,7 @@ group 'de.florianweinaug.system_settings'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.5.20'
     repositories {
         google()
         jcenter()