From 4b7f1522239f6e17c6dd5fdcc49cc6da41356035 Mon Sep 17 00:00:00 2001
From: Erica Portnoy <ebportnoy@gmail.com>
Date: Thu, 12 Apr 2018 15:21:44 -0700
Subject: [PATCH] pin mypy dependencies

---
 tools/dev_constraints.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/dev_constraints.txt b/tools/dev_constraints.txt
index 31aa35637..df13cdbef 100644
--- a/tools/dev_constraints.txt
+++ b/tools/dev_constraints.txt
@@ -67,6 +67,8 @@ tox==2.9.1
 tqdm==4.19.4
 traitlets==4.3.2
 twine==1.9.1
+typed-ast==1.1.0
+typing==3.6.4
 uritemplate==0.6
 virtualenv==15.1.0
 wcwidth==0.1.7