diff --git a/task/pom.xml b/task/pom.xml
index 0476776..43f5abb 100644
--- a/task/pom.xml
+++ b/task/pom.xml
@@ -62,7 +62,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.1</version>
+            <version>4.5.13</version>
         </dependency>
         <dependency>
             <groupId>org.apache.tomcat</groupId>