From 78da7b69f455845924032ac19de7e82eccd65388 Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihai.maruseac@gmail.com>
Date: Fri, 22 Mar 2019 15:21:37 -0700
Subject: [PATCH] Upper bound grandfathered checkers (#4441)

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1d748b6b..93665f6b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4494,6 +4494,9 @@ packages:
         # https://github.com/simonmichael/hledger/issues/983
         - easytest < 0.3
 
+        # https://github.com/commercialhaskell/stackage/issues/4441
+        - checkers < 0.5.0
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of