diff --git a/service/core-service/pom.xml b/service/core-service/pom.xml
index 7763355c..daf9fbec 100644
--- a/service/core-service/pom.xml
+++ b/service/core-service/pom.xml
@@ -450,7 +450,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.5</version>
+            <version>4.5.13</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/com.puppycrawl.tools/checkstyle -->