diff --git a/pom.xml b/pom.xml
index d81ac014f..9e106ae5e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -216,7 +216,7 @@
                         <artifactId>maven-surefire-plugin</artifactId>
                         <version>3.1.0</version>
                         <configuration>
-                            <argLine>-Xmx2g</argLine>
+                            <argLine>-Xmx3g</argLine>
                         </configuration>
                     </plugin>
                 </plugins>