diff --git a/build.gradle.kts b/build.gradle.kts
index d62fa97..d01181f 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,7 +9,7 @@
 plugins {
     // Apply the Kotlin JVM plugin to add support for Kotlin.
     kotlin("jvm") version "1.4.10" // or kotlin("multiplatform") or any other kotlin plugin
-    kotlin("plugin.serialization") version "1.4.10"
+    kotlin("plugin.serialization") version "1.5.30"
     // Apply the application plugin to add support for building a CLI application.
     application
     jacoco