diff --git a/build.gradle.kts b/build.gradle.kts
index 3618621..d27ef38 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
     java
     id("xyz.jpenilla.run-paper") version "2.1.0"
     id("com.github.johnrengelman.shadow") version "8.1.1"
-    kotlin("jvm") version "1.9.0"
+    kotlin("jvm") version "1.9.21"
 }
 
 group = "dev.thelecrafter.plugins.ambientstars"