diff --git a/spring-cloud-weather-action/01/weather-basic/pom.xml b/spring-cloud-weather-action/01/weather-basic/pom.xml
index fb3673f..b187905 100644
--- a/spring-cloud-weather-action/01/weather-basic/pom.xml
+++ b/spring-cloud-weather-action/01/weather-basic/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.6</version>
+            <version>4.5.13</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->