diff --git a/packages/proguard-plugin/build.gradle.kts b/packages/proguard-plugin/build.gradle.kts
index a3d96c9..746f850 100644
--- a/packages/proguard-plugin/build.gradle.kts
+++ b/packages/proguard-plugin/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    kotlin("jvm") version "2.3.20"
+    kotlin("jvm") version "2.3.21"
     id("java-gradle-plugin")
     id("maven-publish")
 }