diff --git a/backend/build.gradle b/backend/build.gradle
index 3d52a2e..23d7f1e 100644
--- a/backend/build.gradle
+++ b/backend/build.gradle
@@ -1,6 +1,6 @@
 plugins {
 	id 'java'
-	id "org.springframework.boot" version "3.5.11"
+	id "org.springframework.boot" version "4.0.3"
     id 'io.spring.dependency-management' version '1.1.7'
     id 'jacoco' // Add JaCoCo plugin
 }