From d6845f8f21f041a6b1430470fe98ef3cb53a06bd Mon Sep 17 00:00:00 2001
From: Adam Bergmark <adam@bergmark.nl>
Date: Fri, 15 Jan 2016 19:32:56 +0100
Subject: [PATCH] QuickCheck upper bound

---
 build-constraints.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index ac4c6dca..d001183a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1931,6 +1931,10 @@ packages:
 
         # https://github.com/fpco/stackage/issues/1140
         - nettle < 0.2
+
+        # https://github.com/aslatter/qc-instances/issues/18
+        - QuickCheck < 2.8.2
+
 # end of packages