Changed the minimum version requirement on six, to match the needs of html5lib.

levkowetz · levkowetz · commit df5c3af747d0 · 2018-03-07T13:28:38.000Z
- Legacy-Id: 14742
diff --git a/requirements.txt b/requirements.txt
@@ -47,7 +47,7 @@ pyzmail>=1.0.3
 requests!=2.12.*
 rfc2html>=2.0.0
 selenium>=2.42,<3.8.1
-six>=1.8.0
+six>=1.9.0
 sqlparse>=0.2.2
 tblib>=1.3.0
 tqdm>=3.7.0
