diff --git a/pom.xml b/pom.xml
index 0d285bf1515ee845023631f0cf47b6a32d7dee2f..c55498bf8e98e69f7cc74d0a91fd17e78e254872 100644
--- a/pom.xml
+++ b/pom.xml
@@ -164,8 +164,9 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <configuration>
-                	<forkCount>4</forkCount>
+                	<forkCount>6</forkCount>
                 	<reuseForks>false</reuseForks>
+                  <argLine>-Xmx2048m -XX:MaxPermSize=512m</argLine>
                 </configuration>
             </plugin>
             <plugin>