From 746a2e202480617ed6f3048894554b58421b0f82 Mon Sep 17 00:00:00 2001
From: Adam Bergmark <adam@bergmark.nl>
Date: Mon, 19 Oct 2015 13:26:35 +0200
Subject: [PATCH] Upper bound for #909

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 16e39cf8..2df60805 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1606,6 +1606,9 @@ packages:
         # https://github.com/fpco/stackage/issues/908
         - bimap < 0.3.1
 
+        # https://github.com/fpco/stackage/issues/909
+        - hyperloglog < 0.4.0.1
+
 # end of packages