diff --git a/build.gradle.kts b/build.gradle.kts
index 688d1ed88..11b0360cd 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,7 +1,7 @@
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 
 plugins {
-    kotlin("jvm") version "1.7.20"
+    kotlin("jvm") version "1.7.21"
     id("java-library")
     application
     id("com.github.johnrengelman.shadow") version("7.1.2")