Maven Dependency

<dependency>
  <groupId>org.dbunit</groupId>
  <artifactId>dbunit</artifactId>
  <version>${dbunitVersion}</version>
  <scope>test</scope>
</dependency>

Of course, set the correct version - either set a property as in the example or edit it directly.

Releases

dbUnit releases are in Maven Central.

Snapshots

The Sonatype OSS snapshot repository has the dbUnit snapshots. To use it, define the repository:

<repository>
  <id>sonatype-oss-snapshots</id>
  <name>Sonatype OSS Snapshots Repo</name>
  <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
</repository>

Note: it is a better practice to add the repo to your artifact manager, such as Nexus, or define in settings.xml, rather than add the repo to a POM.