From 7acf3b44a0e1a7c837036313b76709975e6c5832 Mon Sep 17 00:00:00 2001
From: Jens Petersen <juhpetersen@gmail.com>
Date: Fri, 13 Nov 2015 13:03:02 +0900
Subject: [PATCH] upperbound ghc-mod (#974)

---
 build-constraints.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 19af132a..a9abca22 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -660,7 +660,7 @@ packages:
         # - system-canonicalpath
 
     "Daniel Gröber <dxld@darkboxed.org>":
-        - ghc-mod
+        - ghc-mod < 5.4.0.0
         - cabal-helper
 
     "Yann Esposito <yann.esposito@gmail.com>":