diff --git a/pom.xml b/pom.xml
index c32139f..c132b3a 100755
--- a/pom.xml
+++ b/pom.xml
@@ -35,6 +35,7 @@
         <auto-service.version>1.0.1</auto-service.version>
 
         <git-commit-id-plugin.version>4.9.10</git-commit-id-plugin.version>
+        <httpclient.version>4.5.13</httpclient.version>
     </properties>
 
     <modules>
@@ -251,6 +252,12 @@
             <artifactId>freemarker</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>${httpclient.version}</version>
+        </dependency>
+
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>