diff --git a/build.gradle.kts b/build.gradle.kts
index 286a14d..b755cdc 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,7 +7,7 @@ import org.springframework.boot.gradle.tasks.bundling.BootBuildImage
 plugins {
     kotlin("jvm") version "2.2.20"
     kotlin("plugin.spring") version "2.2.20"
-    id("org.springframework.boot") version "3.5.10"
+    id("org.springframework.boot") version "4.0.2"
     id("io.spring.dependency-management") version "1.1.7"
     id("com.gorylenko.gradle-git-properties") version "2.5.3"
     id("com.diffplug.spotless") version "8.0.0"