diff --git a/build.gradle.kts b/build.gradle.kts
index 859c5d2..0740e36 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
   id("maven-publish")
   id("com.gradleup.shadow") version "9.6.1"
   id("com.diffplug.spotless") version "8.10.4"
-  kotlin("jvm") version "2.4.20"
+  kotlin("jvm") version "2.4.21"
 }
 
 tasks.withType<Test> {