X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/fa7cf8fa43d32ef0d438976ed9e87fc7b91bc89d..add09f355520b2bd1214b8c74d5a8d6c8e76dc88:/sdk/python/setup.py

diff --git a/sdk/python/setup.py b/sdk/python/setup.py
index a726b49fe3..8bd43f5960 100644
--- a/sdk/python/setup.py
+++ b/sdk/python/setup.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Copyright (C) The Arvados Authors. All rights reserved.
 #
 # SPDX-License-Identifier: Apache-2.0
@@ -54,6 +54,7 @@ setup(name='arvados-python-client',
           'ruamel.yaml >=0.15.54, <=0.16.5',
           'setuptools',
           'ws4py >=0.4.2',
+          'rsa < 4.1'
       ],
       extras_require={
           ':os.name=="posix" and python_version<"3"': ['subprocess32 >= 3.5.1'],