diff --git a/android/flutter_plugins/qrscanner_zxing/android/build.gradle b/android/flutter_plugins/qrscanner_zxing/android/build.gradle
index 9e34f8827..1bc302801 100644
--- a/android/flutter_plugins/qrscanner_zxing/android/build.gradle
+++ b/android/flutter_plugins/qrscanner_zxing/android/build.gradle
@@ -2,7 +2,7 @@ group 'com.yubico.authenticator.flutter_plugins.qrscanner_zxing'
 version '1.0'
 
 buildscript {
-    ext.kotlin_version = '2.0.20'
+    ext.kotlin_version = '2.0.21'
     repositories {
         google()
         mavenCentral()