diff --git a/Backend/build.gradle.kts b/Backend/build.gradle.kts
index 5198cba..9272c53 100644
--- a/Backend/build.gradle.kts
+++ b/Backend/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     kotlin("jvm") version "2.1.10" apply true
-    kotlin("plugin.spring") version "2.1.10" apply true
+    kotlin("plugin.spring") version "2.1.21" apply true
     kotlin("plugin.jpa") version "2.1.10" apply true
     id("org.springframework.boot") version "3.4.3"
     id("io.spring.dependency-management") version "1.1.7"