Bump mypy-lang

Peter Amstutz · Peter Amstutz · commit 3e54f5872ee3 · 2017-02-14T13:13:46.000-05:00
diff --git a/tox.ini b/tox.ini
@@ -14,7 +14,7 @@ deps = -rrequirements.txt
 commands = make mypy
 whitelist_externals = make
 deps =
-  mypy-lang>=0.4
+  mypy>=0.471
   typed-ast==0.6.3
   -rrequirements.txt
 
