diff --git a/build.gradle.kts b/build.gradle.kts
index 433d30d..b13e850 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -3,7 +3,7 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    kotlin("jvm") version "2.1.20"
+    kotlin("jvm") version "2.1.21"
     id("org.jetbrains.dokka") version "2.0.0"
     id("io.github.goooler.shadow") version "8.1.8"