<dependency>
<groupId>com.google.api</groupId>
<artifactId>gax</artifactId>
<version>2.18.7</version>
</dependency>
compile
|-- com.google.api:api-common:2.2.1
|-- com.google.api.grpc:proto-google-common-protos:2.9.0
|-- com.google.auth:google-auth-library-credentials:1.7.0
|-- org.threeten:threetenbp:1.6.0
runtime
|-- com.google.auth:google-auth-library-oauth2-http:1.7.0
|-- com.google.code.findbugs:jsr305:3.0.2