diff --git a/dependency-check-maven/pom.xml b/dependency-check-maven/pom.xml
index 1ea2b6cd6..e9ee1cb66 100644
--- a/dependency-check-maven/pom.xml
+++ b/dependency-check-maven/pom.xml
@@ -245,10 +245,12 @@ Copyright (c) 2013 Jeremy Long. All Rights Reserved.
                         <artifactId>maven-invoker-plugin</artifactId>
                         <version>2.0.0</version>
                         <configuration>
-                            <!--parallelThreads>4</parallelThreads-->
-                            <streamLogs>true</streamLogs>
+                            <!--streamLogs>true</streamLogs-->
+                            <!-- The parallel builds cannot be increased beyond 2 as 690 must run before others (can be run parralel to 618 though) -->
+                            <parallelThreads>2</parallelThreads>
                             <setupIncludes>
                                 <setupInclude>690-threadsafety/pom.xml</setupInclude>
+                                <setupInclude>618-aggregator-purge/pom.xml</setupInclude>
                             </setupIncludes>
                             <cloneProjectsTo>${project.build.directory}/it</cloneProjectsTo>
                             <localRepositoryPath>target/local-repo</localRepositoryPath>