diff --git a/Chapter 11/partitioning/pom.xml b/Chapter 11/partitioning/pom.xml
index 7682de8..e954e61 100644
--- a/Chapter 11/partitioning/pom.xml	
+++ b/Chapter 11/partitioning/pom.xml	
@@ -131,7 +131,7 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpclient</artifactId>
-			<version>4.1</version>
+			<version>4.5.13</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-dbcp</groupId>