From 0431d793ab94b3e36b80096677a801ec54c5bc65 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Wed, 14 Sep 2016 14:37:30 +0300
Subject: [PATCH] Remove upper bound and close #1510

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index f838aeab..586aa57a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2474,9 +2474,6 @@ packages:
         - Win32 == 2.3.1.1
 
     "Stackage upper bounds":
-        # https://github.com/fpco/stackage/issues/1510
-        - pipes < 4.2
-
         # https://github.com/fpco/stackage/issues/1555
         - authenticate-oauth < 1.6