diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index a4d8dec2..f71ea1de 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    kotlin("jvm") version "1.8.20"
+    kotlin("jvm") version "1.9.21"
 }
 
 repositories {