+ </artifact>
+ -->
+ <!-- grpc 1.21.0 dependencies -->
+ <artifact>
+ <id>io.opencensus:opencensus-api:0.21.0</id>
+ <source>true</source>
+ </artifact>
+ <artifact>
+ <id>com.google.code.gson:gson:2.7</id>
+ <source>true</source>
+ </artifact>
+ <artifact>
+ <id>com.google.android:annotations:4.1.1.4</id>
+ <source>true</source>
+ </artifact>
+ <artifact>
+ <id>io.opencensus:opencensus-contrib-grpc-metrics:0.21.0</id>
+ <source>true</source>
+ </artifact>
+ <artifact>
+ <id>com.google.protobuf:protobuf-java:3.7.1</id>
+ <source>true</source>
+ </artifact>
+ <artifact>
+ <id>com.google.api.grpc:proto-google-common-protos:1.12.0</id>
+ <source>true</source>
+ </artifact>
+ <artifact>
+ <id>com.google.errorprone:error_prone_annotations:2.3.2</id>
+ <source>true</source>