X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/9eca684a1c2b52689986797d84f927dccef30ea9..8d3aec7a9485d0bec6b672d0b9097e02a1ceea09:/sdk/python/setup.py

diff --git a/sdk/python/setup.py b/sdk/python/setup.py
index 1214d9ffad..e9107a4fd6 100644
--- a/sdk/python/setup.py
+++ b/sdk/python/setup.py
@@ -124,10 +124,12 @@ setup(name='arvados-python-client',
           'pycurl >=7.19.5.1, <7.45.0',
           'ruamel.yaml >=0.15.54, <0.17.22',
           'setuptools>=40.3.0',
-          'typing_extensions; python_version<"3.8"',
+          'typing_extensions>=3.7.4; python_version<"3.8"',
           'ws4py >=0.4.2',
           'protobuf<4.0.0dev',
           'pyparsing<3',
+          'setuptools>=40.3.0',
+          "dataclasses ;python_version<'3.7'",
       ],
       classifiers=[
           'Programming Language :: Python :: 3',