diff --git a/build.gradle b/build.gradle
index d1e6c56f3..dc0221656 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 buildscript {
     ext {
-        kotlinVersion = '2.0.20'
+        kotlinVersion = '2.0.21'
         commonsVersion = '2.3.1'
     }
     repositories {