diff --git a/server/protocols/jmap-integration-testing/cassandra-jmap-integration-testing/pom.xml b/server/protocols/jmap-integration-testing/cassandra-jmap-integration-testing/pom.xml
index bab5faa15cb5..332a25fcf230 100644
--- a/server/protocols/jmap-integration-testing/cassandra-jmap-integration-testing/pom.xml
+++ b/server/protocols/jmap-integration-testing/cassandra-jmap-integration-testing/pom.xml
@@ -233,7 +233,7 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <configuration>
-                    <argLine>-Xms512m -Xmx1024m</argLine>
+                    <argLine>-Xms512m -Xmx2048m</argLine>
                     <reuseForks>true</reuseForks>
                     <!-- Fail tests longer than 2 hours, prevent form random locking tests -->
                     <forkedProcessTimeoutInSeconds>7200</forkedProcessTimeoutInSeconds>
diff --git a/server/protocols/jmap-integration-testing/rabbitmq-jmap-integration-testing/pom.xml b/server/protocols/jmap-integration-testing/rabbitmq-jmap-integration-testing/pom.xml
index 3172230d348b..540f3f4e8aa7 100644
--- a/server/protocols/jmap-integration-testing/rabbitmq-jmap-integration-testing/pom.xml
+++ b/server/protocols/jmap-integration-testing/rabbitmq-jmap-integration-testing/pom.xml
@@ -175,7 +175,7 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <configuration>
-                    <argLine>-Xms512m -Xmx1024m</argLine>
+                    <argLine>-Xms512m -Xmx2048m</argLine>
                     <reuseForks>true</reuseForks>
                     <!-- Fail tests longer than 2 hours, prevent form random locking tests -->
                     <forkedProcessTimeoutInSeconds>7200</forkedProcessTimeoutInSeconds>