diff --git a/build.gradle.kts b/build.gradle.kts
index 96870cf..710c66a 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -2,7 +2,7 @@ import org.gradle.jvm.tasks.Jar
 import java.net.URL
 
 plugins {
-    kotlin("jvm") version "1.7.20"
+    kotlin("jvm") version "1.7.21"
 
     `maven-publish`
     signing