Merge pull request #108 from mimecast/dependabot/maven/dnsjava-dnsjava-3.6.3

Bump dnsjava:dnsjava from 3.6.2 to 3.6.3

Author: vmarian-mimecast

pom.xml

@@ -66,7 +66,7 @@
         <dependency>
             <groupId>dnsjava</groupId>
             <artifactId>dnsjava</artifactId>
-            <version>3.6.2</version>
+            <version>3.6.3</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>