diff --git a/build.gradle.kts b/build.gradle.kts
index 616afee..010af94 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -21,7 +21,7 @@ val graphql_kotlin_version = "8.8.1"
 plugins {
     application
     kotlin("jvm") version "2.2.20"
-    id("org.jetbrains.kotlin.plugin.serialization") version "2.2.10"
+    id("org.jetbrains.kotlin.plugin.serialization") version "2.2.20"
     id("com.gradleup.shadow") version "8.3.8"
     id("com.expediagroup.graphql") version "8.8.1"
     id("org.openapi.generator") version "7.15.0"