google-api-core[grpc,grpcgcp]!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.0,<3.0.0dev,>=1.31.5
google-cloud-core<3.0dev,>=1.4.1
grpc-google-iam-v1<0.13dev,>=0.12.3
protobuf<4.0.0dev

[tracing]
opentelemetry-api==0.11b0
opentelemetry-sdk==0.11b0
opentelemetry-instrumentation==0.11b0
