Maven 3.3.9 or later is required for container-deps-enforcer.
@@ -14,7 +14,7 @@ Travis-CI build status: [![Build Status](https://travis-ci.org/vespa-engine/vesp
## Get started developing
### Setup build environment
-C++ building is supported on CentOS 7. The Java source can be built on any platform having Java 8 and Maven installed.
+C++ building is supported on CentOS 7. The Java source can be built on any platform having Java 8 and Maven (version>=3.3) installed.
We recommend using the following environment: [Create C++ dev environment on CentOS using VirtualBox and Vagrant](vagrant/README.md).
You can also setup CentOS 7 natively and install the following build dependencies:
