4.0.0 com.baeldung.spring.cloud spring-cloud-connectors-heroku 1.0.0-SNAPSHOT spring-cloud-connectors-heroku com.baeldung.spring.cloud spring-cloud-modules 1.0.0-SNAPSHOT org.springframework.cloud spring-cloud-dependencies ${spring-cloud-dependencies.version} pom import org.springframework.boot spring-boot-starter-cloud-connectors ${spring-boot-starter-cloud-connectors.version} org.springframework.boot spring-boot-starter-data-jpa org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-actuator org.postgresql postgresql com.h2database h2 runtime 2.2.6.RELEASE Hoxton.SR4 42.2.10