diff --git a/build.gradle b/build.gradle
index 7041453..81a14b6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 import org.gradle.internal.jvm.Jvm
 
 buildscript {
-    ext.kotlin_version = '2.0.0'
+    ext.kotlin_version = '2.0.21'
 
     repositories {
         google()