Update httpcomponents and httpclient

Author: arteymix

pom.xml

@@ -93,12 +93,12 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpcore</artifactId>
-			<version>4.4.15</version>
+			<version>4.4.16</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.httpcomponents</groupId>
 			<artifactId>httpclient</artifactId>
-			<version>4.5.13</version>
+			<version>4.5.14</version>
 		</dependency>
 
 		<!-- R engine -->