diff --git a/plugin/build.gradle.kts b/plugin/build.gradle.kts
index d861070..e1ae5ac 100644
--- a/plugin/build.gradle.kts
+++ b/plugin/build.gradle.kts
@@ -3,7 +3,7 @@ plugins {
     `java-gradle-plugin`
 
     // Apply the Kotlin JVM plugin to add support for Kotlin.
-    id("org.jetbrains.kotlin.jvm") version "2.0.20"
+    id("org.jetbrains.kotlin.jvm") version "2.0.21"
 
     id("com.gradle.plugin-publish") version "1.3.0"
 }