diff --git a/build.gradle.kts b/build.gradle.kts
index 365cfdd..9ea00e2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    val kotlinVersion = "2.0.20"
+    val kotlinVersion = "2.0.21"
     kotlin("jvm") version kotlinVersion
     kotlin("plugin.serialization") version kotlinVersion
     application