My POM has this depency <dependency> <groupId>com.palantir.docker.compose</groupId> <artifactId>docker-compose-junit-jupiter</artifactId> <version>1.4.2</version> <type>pom</type> </dependency> and this repository <repository> <id>Palantir</id> <url>https://dl.bintray.com/palantir/releases/</url> </repository> But there is no DockerComposeExtension in com.palantir.docker.compose