diff --git a/build.gradle b/build.gradle
index 1b35d08..ad564d9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-	id 'org.springframework.boot' version '3.5.9'
+	id 'org.springframework.boot' version '4.0.1'
 	id 'io.spring.dependency-management' version '1.1.7'
 	id 'java'
   id "au.com.dius.pact" version "4.6.19"