diff --git a/provider/build.gradle b/provider/build.gradle
index 83be693..90beb45 100644
--- a/provider/build.gradle
+++ b/provider/build.gradle
@@ -1,6 +1,6 @@
 
 plugins {
-	id 'org.springframework.boot' version '2.7.18'
+	id 'org.springframework.boot' version '4.1.0'
 	id 'io.spring.dependency-management' version '1.1.7'
 	id 'java'
 	id "io.freefair.lombok" version "9.5.0"
diff --git a/spring-consumer/pom.xml b/spring-consumer/pom.xml
index 78b7114..4f0f6a4 100644
--- a/spring-consumer/pom.xml
+++ b/spring-consumer/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.7.18</version>
+		<version>4.1.0</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>