From 049e63c729c24e32ed032bfd3b1929781c85c5c7 Mon Sep 17 00:00:00 2001
From: Jens Petersen <juhpetersen@gmail.com>
Date: Mon, 9 Jan 2017 14:23:39 +0900
Subject: [PATCH] Revert "Revert "req < 0.2.0 (#2196)""

This reverts commit 104324b28e8d743dd058c66f03095cc1dee52719.
---
 build-constraints.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8af7d2dd..25e9fcd3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2754,6 +2754,9 @@ packages:
         # https://github.com/fpco/stackage/issues/2195
         - Unique < 0.4.6
 
+        # https://github.com/fpco/stackage/issues/2196
+        - req < 0.2.0
+
         # https://github.com/fpco/stackage/issues/2197
         - brick < 0.16