diff --git a/build.gradle.kts b/build.gradle.kts
index 4163685..5a71855 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,7 +9,7 @@ plugins {
     // Java support
     id("java")
     // Kotlin support
-    id("org.jetbrains.kotlin.jvm") version "1.9.20"
+    id("org.jetbrains.kotlin.jvm") version "1.9.21"
     // Gradle IntelliJ Plugin
     id("org.jetbrains.intellij") version "1.16.0"
     // Gradle Changelog Plugin