diff --git a/build.gradle b/build.gradle
index 4c67320..2158a4a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ import java.io.File
 plugins {
     id 'checkstyle'
     id 'io.spring.dependency-management' version '1.1.7'
-    id 'org.springframework.boot' version '3.5.13'
+    id 'org.springframework.boot' version '4.0.5'
     id 'com.github.ben-manes.versions' version '0.53.0'
     id 'java-library'
     id 'maven-publish'