If you are not using a build tool like Maven or Gradle, follow these steps to add JUnit Jupiter to your project manually: JUnit Jupiter API - Maven Repository

The most direct way to manually download the JAR files is through the . As of early 2026, the current stable generation has transitioned toward JUnit 6 , but JUnit 5.14.x remains the widely used standard.

: A "one-stop" artifact that bundles the API and Engine. Download from Maven Central How to Manually Download & Install

: Required to discover and execute Jupiter-based tests at runtime. Download from Maven Central

Downloading the is a foundational step for Java developers looking to implement modern unit testing. Unlike JUnit 4, which provided a single monolithic JAR, JUnit 5 (Jupiter) is modular, requiring specific components depending on your setup. Quick Download Links

: Essential for writing tests (contains @Test , assertions). Download from Maven Central