diff --git a/build.gradle.kts b/build.gradle.kts
index 9b3cb7a..aabbd13 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
     id("com.github.johnrengelman.shadow") version "8.1.1"
     id("io.papermc.paperweight.userdev") version "1.5.11"
     kotlin("jvm") version "1.9.25"
-    kotlin("plugin.serialization") version "1.9.25"
+    kotlin("plugin.serialization") version "2.3.21"
 }
 
 group = "net.onelitefeather"