diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index e3f9e9cd6..0b1e201ba 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
     `kotlin-dsl`
     kotlin("jvm") version "1.8.10"
-    kotlin("plugin.serialization") version "1.8.10"
+    kotlin("plugin.serialization") version "2.0.21"
 //    id("java-gradle-plugin")
 }