Merge pull request #416 from bitpay/dependabot/maven/org.apache.httpcomponents.client5-httpclient5-5.6

Bump org.apache.httpcomponents.client5:httpclient5 from 5.5.1 to 5.6

Author: Robert Brodie

pom.xml

@@ -208,7 +208,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents.client5</groupId>
             <artifactId>httpclient5</artifactId>
-            <version>5.5.1</version>
+            <version>5.6</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>