From db463ae18c13bc81f2f0781e76868c1947bfc1ab Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Mon, 17 Sep 2018 14:14:26 +0300
Subject: [PATCH] Upper bound on cabal-install 2.4

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index c035e844..099433a2 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -372,7 +372,7 @@ packages:
 
     "Michael Snoyman michael@snoyman.com @snoyberg":
         - bzlib-conduit
-        - cabal-install
+        - cabal-install < 2.4
         - mega-sdist
         - case-insensitive
         - classy-prelude-yesod