From 1dd1e33b47042a69977f93d4d9735f49ea26cbc7 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Sun, 29 Mar 2015 12:49:00 +0300
Subject: [PATCH] Remove upper bounds and close #424

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 62f2b31c..d6fe2455 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -830,9 +830,6 @@ packages:
         # https://github.com/fpco/stackage/issues/415
         - hackage-db < 1.12
 
-        # https://github.com/fpco/stackage/issues/424
-        - control-monad-free < 0.6
-
         # https://github.com/fpco/stackage/issues/442
         - blaze-builder < 0.4