diff --git a/core/build.gradle.kts b/core/build.gradle.kts
index c3fa272..1c88755 100644
--- a/core/build.gradle.kts
+++ b/core/build.gradle.kts
@@ -1,6 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    kotlin("jvm") version "2.3.20"
+    kotlin("jvm") version "2.3.21"
     alias(libs.plugins.org.jetbrains.kotlin.plugin.serialization)
     alias(libs.plugins.io.gitlab.arturbosch.detekt)
     id("maven-publish")