Update overview-what-is-azure-load-testing.md

Author: ninallam

articles/load-testing/overview-what-is-azure-load-testing.md

@@ -53,7 +53,7 @@ You can trigger Azure Load Testing from Azure Pipelines or GitHub Actions workfl
 
 Azure Load Testing test engines abstract the required infrastructure for [running a high-scale load test](./how-to-high-scale-load.md). The test engines run the Apache JMeter script to simulate a large number of virtual users simultaneously accessing your application endpoints. When you create a load test based on a URL, Azure Load Testing automatically generates a JMeter test script for you. To scale out the load test, you can configure the number of test engines.
 
-Azure Load Testing uses Apache JMeter version 5.4.3 for running load tests. You can use Apache JMeter plugins from https://jmeter-plugins.org or [upload your own plugin code](./how-to-use-jmeter-plugins.md).
+Azure Load Testing uses Apache JMeter version 5.5 for running load tests. You can use Apache JMeter plugins from https://jmeter-plugins.org or [upload your own plugin code](./how-to-use-jmeter-plugins.md).
 
 The application can be hosted anywhere: in Azure, on-premises, or in other clouds. To load test services that have no public endpoint, [deploy Azure Load Testing in a virtual network](./how-to-test-private-endpoint.md).