diff --git a/settings.gradle.kts b/settings.gradle.kts
index 2f3b4f16..8b566690 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -11,7 +11,7 @@ pluginManagement {
     plugins {
         id("rpc") version "2.3.20-RC2-0.1"
         id("org.jetbrains.kotlin.jvm") version "2.3.20"
-        id("org.jetbrains.kotlin.plugin.serialization") version "2.3.20"
+        id("org.jetbrains.kotlin.plugin.serialization") version "2.4.0"
     }
 }