diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 366819e..62011fe 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -3,7 +3,7 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    val kotlinVersion = "2.1.20"
+    val kotlinVersion = "2.1.21"
     val springBootVersion = "3.4.5"
   
     val springDepMgmtVersion = "1.1.7"