diff --git a/build.gradle b/build.gradle
index c9eebc9..0ad178a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'org.jetbrains.kotlin.jvm' version '2.0.20'
+    id 'org.jetbrains.kotlin.jvm' version '2.0.21'
     id 'org.jetbrains.intellij.platform' version '2.1.0'
 }