From ac95263ba98cdb007fe6c50d4e75e5fb83c557eb Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Sun, 10 Jul 2016 23:30:53 -0700
Subject: [PATCH] Add constraint "QuickCheck < 2.9" per #1691

---
 build-constraints.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index f0f1717b..e2d529fb 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2442,6 +2442,9 @@ packages:
         # https://github.com/fpco/stackage/issues/1690
         - uuid-orphans < 1.4
 
+        # https://github.com/fpco/stackage/issues/1691
+        - QuickCheck < 2.9
+
 # end of packages