diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 8cb6976..715f33e 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     kotlin("jvm") version "2.0.20"
-    kotlin("plugin.serialization") version "2.0.20"
+    kotlin("plugin.serialization") version "2.0.21"
 
 }