diff --git a/book-service/build.gradle b/book-service/build.gradle
index 0cfab8f..8fe107d 100644
--- a/book-service/build.gradle
+++ b/book-service/build.gradle
@@ -1,6 +1,6 @@
 plugins {
     id 'java'
-    id 'org.springframework.boot' version '3.4.5'
+    id 'org.springframework.boot' version '3.5.3'
     id 'io.spring.dependency-management' version '1.1.7'
 }