diff -Nru azure-mgmt-network-2.1.0.orig/setup.py azure-mgmt-network-2.1.0/setup.py
--- azure-mgmt-network-2.1.0.orig/setup.py	2018-08-28 20:44:06.000000000 +0200
+++ azure-mgmt-network-2.1.0/setup.py	2018-09-04 14:02:22.948321093 +0200
@@ -80,7 +80,7 @@
     install_requires=[
         'msrest>=0.5.0',
         'msrestazure>=0.4.32,<2.0.0',
-        'azure-common~=1.1,>=1.1.9',
+        'azure-common>=1.1.9,<2.0.0',
     ],
     cmdclass=cmdclass
 )