From ed9571c902b176bab82a858da725d008eda281b7 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Sun, 7 Aug 2016 20:01:08 +0300
Subject: [PATCH] Upper bound for #1764

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index a89a5168..84bdd700 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2446,6 +2446,9 @@ packages:
         - haskell-src-exts-simple < 1.18.0.0
         - pointful < 1.0.9
 
+        # https://github.com/fpco/stackage/issues/1764
+        - aeson < 1.0
+
 # end of packages