diff --git a/build.gradle.kts b/build.gradle.kts
index b2d0f71..f32e048 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    kotlin("jvm") version "1.8.20" apply false
+    kotlin("jvm") version "1.8.21" apply false
     id("org.jetbrains.kotlinx.kover") version "0.6.1" apply false
     id("org.jetbrains.kotlinx.binary-compatibility-validator") version "0.13.1" apply false
 }