google-api-core<2.0.0dev,>=1.6.0
google-cloud-core<0.30dev,>=0.29.0
google-resumable-media>=0.3.1

[bqstorage]
google-cloud-bigquery-storage<=2.0.0dev

[pandas]
pandas>=0.17.1

[pyarrow: platform_system != "Windows" or python_version >= "3.4"]
pyarrow>=0.4.1
