diff --git a/model-context-protocol/web-search/brave-chatbot/pom.xml b/model-context-protocol/web-search/brave-chatbot/pom.xml
index 94d3a73..b1b37d9 100644
--- a/model-context-protocol/web-search/brave-chatbot/pom.xml
+++ b/model-context-protocol/web-search/brave-chatbot/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.4.5</version>
+		<version>4.0.0</version>
 		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.example</groupId>