diff --git a/build.gradle.kts b/build.gradle.kts
index 501339f..2d86081 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -11,7 +11,7 @@ plugins {
     application
     jacoco
     kotlin("jvm") version "2.0.21"
-    id("org.jetbrains.kotlin.plugin.serialization") version "2.0.20"
+    id("org.jetbrains.kotlin.plugin.serialization") version "2.1.20"
     id("com.github.johnrengelman.shadow") version "7.0.0"
     id("org.sonarqube") version "6.0.1.5171"
 }