diff --git a/modules/samples/userguide/src/userguide/springbootdemo/pom.xml b/modules/samples/userguide/src/userguide/springbootdemo/pom.xml
index bdbc573444..101a6787d9 100644
--- a/modules/samples/userguide/src/userguide/springbootdemo/pom.xml
+++ b/modules/samples/userguide/src/userguide/springbootdemo/pom.xml
@@ -189,7 +189,7 @@
 	<dependency>
 		<groupId>org.apache.httpcomponents.core5</groupId>
 		<artifactId>httpcore5-h2</artifactId>
-		<version>5.3.3</version>
+		<version>5.4.3</version>
 	</dependency>
 	<dependency>
 		<groupId>org.apache.axis2</groupId>