diff --git a/build.gradle.kts b/build.gradle.kts
index 79a987f..f5d553d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@
 
 plugins {
     kotlin("jvm") version "2.1.10"
-    kotlin("plugin.serialization") version "2.1.10"
+    kotlin("plugin.serialization") version "2.2.21"
     kotlin("plugin.spring") version "2.1.10"
     id("org.springframework.boot") version "3.4.3"
     id("io.spring.dependency-management") version "1.1.7"