diff --git a/build.gradle b/build.gradle
index aa830eb..2d72b61 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '2.0.20'
+    ext.kotlin_version = '2.0.21'
     ext.dokka_version = '1.9.20'
     ext.bnd_version = '6.4.0'
     ext.license_version = '0.16.1'