Updated dependencies

pom.xml

@@ -49,8 +49,16 @@
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>
       <artifactId>httpclient</artifactId>
-      <version>4.5.2</version>
+      <version>4.5</version>
       <type>jar</type>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.httpcomponents</groupId>
+      <artifactId>httpcore</artifactId>
+      <version>4.4.1</version>
+      <type>jar</type>
+      <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>javax</groupId>