diff --git a/Chapter 12/feign-customer-service/pom.xml b/Chapter 12/feign-customer-service/pom.xml
index 07d991f5..9566add5 100644
--- a/Chapter 12/feign-customer-service/pom.xml	
+++ b/Chapter 12/feign-customer-service/pom.xml	
@@ -55,7 +55,7 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpclient</artifactId>
-			<version>4.5.7</version>
+			<version>4.5.13</version>
 		</dependency>
 
 		<dependency>