diff --git a/build.gradle.kts b/build.gradle.kts
index 56c5ffb..adc96b7 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -2,7 +2,7 @@ plugins {
     id("org.springframework.boot") version "3.3.2"
     id("io.spring.dependency-management") version "1.1.6"
     kotlin("jvm") version "2.0.10"
-    kotlin("plugin.spring") version "2.0.10"
+    kotlin("plugin.spring") version "2.0.21"
     id("org.jlleitschuh.gradle.ktlint") version "12.1.1"
 }