From d5093910b9177b68e40998181c8a12fd262f78e6 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Mon, 12 Sep 2016 07:53:54 +0300
Subject: [PATCH] Upper bound for #1866

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 293e250a..24aa8e9a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2571,6 +2571,9 @@ packages:
 
         # https://github.com/fpco/stackage/issues/1865
         - ansigraph < 0.3
+
+        # https://github.com/fpco/stackage/issues/1866
+        - terminal-progress-bar < 0.1
 # end of packages