diff --git a/services/hanke-service/build.gradle.kts b/services/hanke-service/build.gradle.kts
index ca28b4008..09a9ad304 100644
--- a/services/hanke-service/build.gradle.kts
+++ b/services/hanke-service/build.gradle.kts
@@ -49,7 +49,7 @@ spotless {
 }
 
 plugins {
-    val kotlinVersion = "2.0.21"
+    val kotlinVersion = "2.1.0"
     id("org.springframework.boot") version "3.3.5"
     id("io.spring.dependency-management") version "1.1.7"
     id("com.diffplug.spotless") version "6.25.0"