diff --git a/build.gradle b/build.gradle
index 04abfe0..a12ce9e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 plugins {
     id 'java'
-    id 'org.springframework.boot' version '3.5.7'
+    id 'org.springframework.boot' version '3.5.9'
     id 'io.spring.dependency-management' version '1.1.7'
     id 'org.asciidoctor.jvm.convert' version '4.0.5'
 }