diff --git a/build.gradle.kts b/build.gradle.kts
index d029631..af36795 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
     // Apply the Kotlin JVM plugin to add support for Kotlin.
     kotlin("jvm") version "1.6.0"
-    kotlin("plugin.serialization") version "1.5.31"
+    kotlin("plugin.serialization") version "1.9.23"
     id("com.github.johnrengelman.shadow") version "7.0.0"
     `maven-publish`