<dependency>
<groupId>org.clojure</groupId>
<artifactId>clojure</artifactId>
<version>1.9.0-alpha16</version>
</dependency>
compile
|-- org.clojure:spec.alpha:0.1.94
|-- org.clojure:core.specs.alpha:0.1.10
provided
|-- org.codehaus.jsr166-mirror:jsr166y:1.7.0
test