diff --git a/build.gradle.kts b/build.gradle.kts
index b572e3f9c..c73b3aa6c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -22,8 +22,8 @@ plugins {
     id("org.springframework.boot") version "3.1.5" apply false
     id("io.spring.dependency-management") version "1.1.4" apply false
     id("org.graalvm.buildtools.native") version "0.9.28"
-    kotlin("jvm") version "1.9.20" apply false
-    kotlin("plugin.spring") version "1.9.20" apply false
+    kotlin("jvm") version "1.9.21" apply false
+    kotlin("plugin.spring") version "1.9.21" apply false
     id("com.google.cloud.tools.jib") version "3.4.0" apply false
     id("io.gitlab.arturbosch.detekt") version "1.23.3" apply false
     id("org.sonarqube") version "4.4.1.3373"