diff --git a/messageordering/pom.xml b/messageordering/pom.xml
index e970793..95e531c 100644
--- a/messageordering/pom.xml
+++ b/messageordering/pom.xml
@@ -119,7 +119,7 @@
 		<dependency>
 			<groupId>org.apache.activemq</groupId>
 			<artifactId>activemq-core</artifactId>
-			<version>5.3.0</version>
+			<version>5.6.0</version>
 		</dependency>
 		<dependency>
 			<groupId>com.mockrunner</groupId>