From 5280f32ff2396dd737a7ad7fbde8df40b41b37ab Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Mon, 25 Dec 2017 17:34:26 +0200
Subject: [PATCH] Upper bound for #3139

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index d581973b..f4acc86d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3172,6 +3172,9 @@ packages:
         # https://github.com/fpco/stackage/issues/3130
         - formatting < 6.3.0
 
+        # https://github.com/fpco/stackage/issues/3139
+        - hasmin < 1.0.1
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of