<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
- <version>2.2.0</version>
+ <version>6.2.2</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
+ <exclusion>
+ <groupId>org.apache.httpcomponents</groupId>
+ <artifactId>httpclient</artifactId>
+ </exclusion>
</exclusions>
</dependency>
<dependency>