diff --git a/build.gradle b/build.gradle
index e680183..cba034a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-  ext.kotlin_version = '2.2.20'
+  ext.kotlin_version = '2.2.21'
   repositories {
     mavenCentral()
     gradlePluginPortal()