diff --git a/build.gradle b/build.gradle
index d6508915..50ef2dc5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-	ext.kotlinVersion = '2.1.20'
+	ext.kotlinVersion = '2.1.21'
 	ext.isCI = System.getenv('GITHUB_ACTION')
 	repositories {
 		mavenCentral()