From d710c441e22a4249f2ff31b019a78270d6dd3084 Mon Sep 17 00:00:00 2001
From: Brad Warren <bmw@eff.org>
Date: Tue, 5 Sep 2017 10:07:32 -0700
Subject: Specify the minimum six version in acme

---
 acme/setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acme/setup.py b/acme/setup.py
index dad845c04..d48e9e89f 100644
--- a/acme/setup.py
+++ b/acme/setup.py
@@ -20,7 +20,7 @@ install_requires = [
     # For pkg_resources. >=1.0 so pip resolves it to a version cryptography
     # will tolerate; see #2599:
     'setuptools>=1.0',
-    'six',
+    'six>=1.9.0',  # needed for python_2_unicode_compatible
 ]
 
 # env markers cause problems with older pip and setuptools
-- 
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