1 files changed, 1 insertions, 1 deletions

diff --git a/pom.xml b/pom.xml
index bb61323c822..173d0646dc5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -482,7 +482,7 @@
         <artifactId>maven-surefire-plugin</artifactId>
         <configuration>
           <runOrder>random</runOrder>
-          <argLine>-Xmx256m -Djava.awt.headless=true -XX:MaxPermSize=128m</argLine>
+          <argLine>-Xmx512m -Djava.awt.headless=true -XX:MaxPermSize=128m</argLine>
           <redirectTestOutputToFile>true</redirectTestOutputToFile>
           <systemPropertyVariables>
             <java.io.tmpdir>${project.build.directory}</java.io.tmpdir>