diff --git a/src/server/build.gradle.kts b/src/server/build.gradle.kts
index d71338e..db685f4 100644
--- a/src/server/build.gradle.kts
+++ b/src/server/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
     kotlin("jvm") version "1.9.25"
     kotlin("plugin.spring") version "2.3.0"
-    id("org.springframework.boot") version "3.5.7"
+    id("org.springframework.boot") version "4.0.1"
     id("io.spring.dependency-management") version "1.1.7"
     id("org.asciidoctor.jvm.convert") version "3.3.2"
     id("org.jetbrains.kotlin.plugin.jpa") version "2.2.0-RC"