diff --git a/build.gradle b/build.gradle
index 9ef25ce3ca..e7a58d39d2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlinVersion = '2.2.20'
+    ext.kotlinVersion = '2.2.21'
     ext.isCI = System.getenv('GITHUB_ACTION')
     repositories {
         gradlePluginPortal()